Data as of Nov 11, 2026
12.0.0.0/9
8,704 anonymizer addresses · 0.10% · ISP proxyAT&T Enterprises, LLC
Residential-proxy exits
Proxy exits
8,119
0.10% of its addresses · listed by providers
Always-on exits
301
3.7% of its exits
Spread
3,359 of 32,768
/24s with at least one exit
Providers
134
selling exits here
/24s with the most always-on exits
Proxy providers listing exits
- 2Captcha
- 711Proxy
- 9Proxy
- ASHBURNPROXIES
- Ake.net
- AnyIP
- B2Proxy
- BartProxies
- BirdProxies
- BlurPath
- BottingTools
- Bright Data
- BuyingProxy
- ByteProxies
- Byteful
- CatProxies
- CliProxy
- ColaProxy
- CoreProxy
- DataImpulse
- Datarama
- Decodo
- EVOPROXY
- EZProxies
- Elusive
- EnigmaProxy
- Evomi
- FLEETPROXY
- FROXY
- FastProxy
- FlashProxy
- FlexyProxies
- FloppyData
- FuseProxy
- GSocks
- GeekProxy
- Geonix
- Geonode
- GhostConnect
- GloryCloud
- GoProxies
- GonzoProxy
- HPROXY
- HideProxy
- HydraProxy
- IPCola
- IPFly
- IPMUSK
- IPOasis
- IPPeak
- IPRoyal
- Infatica
- InfiniteProxies
- KindProxy
- KocerRoxy
- Kookey
- LemonBright
- LemonLabs
- LemonPrime
- LightningProxies
- LudaxProxy
- MagneticProxy
- MangoProxy
- MarsProxies
- Maskify
- MoMoProxy
- MrScraper
- NSocks
- NextProxy
- NodeMaven
- NodeProxy
- NovProxy
- NovaProxy
- Novada
- Oxylabs
- PROXYON
- PROXYSCRAPE
- PROXYWING_BASIC
- PSBProxy
- PacketStream
- PrivateByte
- PrivateProxy
- Proxies.fo
- ProxiesVision
- Proxio
- Proxiware
- Proxmint
- Proxy-Cheap
- Proxy-Seller
- Proxy302
- Proxy4U
- ProxyEmpire
- ProxyGeo
- ProxyHat
- ProxyRack
- ProxyStyler
- ProxyWing
- Proxying
- Proxyma
- PuraRoute
- Q2IP
- RH7Proxy
- RainProxy
- RapidProxy
- RealProxy
- ResiProxies
- RoamProxy
- RolaProxy
- SPYDERPROXY_BASIC
- SPYDERPROXY_PREMIUM
- Shifter
- Smartproxy
- SpyderProxy
- StrikeProxy
- SwiftProxy
- TORCHPROXIES_BASIC
- TORCHPROXIES_PREMIUM
- TORCHPROXIES_X
- TalorData
- Thordata
- ThunderProxy
- TrueProxies
- TrustProxy
- VProxy
- VantageProxies
- VibeProxies
- VitalData
- VitalExclusive
- VitalProxy
- WealthProxies
- Webshare
- YumiProxy
- ZENPROXY_LITE
- ZENPROXY_PREMIUM
IPv4 market
Path
2 · Leased from
not leased
3 · Announced by
AS7018 AT&T Enterprises, LLC
Operators, sellers and brokers
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
12.0.0.0/9
From the registry to its use
- Aug 23, 1983Registry recordAT&T Enterprises, LLCDirect Allocation (legacy, pre-1997)12.0.0.0/8
- Sep 12, 2000Route objectAS17361 Automated Securities Clearance LLCRADB route object for AS17361 Automated Securities Clearance LLC, maintainer MAINT-AS182812.26.7.0/24
- Oct 16, 2000Route objectAS6253 The Prudential Insurance Company of AmericaRADB route object for AS6253 The Prudential Insurance Company of America, maintainer MAINT-AS182812.34.100.0/24
- Oct 16, 2000Route objectAS6253 The Prudential Insurance Company of AmericaRADB route object for AS6253 The Prudential Insurance Company of America, maintainer MAINT-AS182812.34.101.0/24
- Mar 14, 2002Route objectAS14803 HERE North America LLCRADB route object for AS14803 HERE North America LLC, maintainer MAINT-AS182812.25.212.0/23
- Mar 22, 2002Route objectAS20316 The Superior GroupRADB route object for AS20316 The Superior Group, maintainer MAINT-AS182812.28.219.0/24
- Jun 23, 2002Route objectAS16759 Southwest Airlines Co.RADB route object for AS16759 Southwest Airlines Co., maintainer MAINT-AS182812.5.136.0/24
- Jul 15, 2002Route objectAS14391 Automatic Data Processing, Inc.RADB route object for AS14391 Automatic Data Processing, Inc., maintainer MAINT-AS182812.33.26.0/24
- Aug 16, 2002Route objectAS14487 Wind River InternetRADB route object for AS14487 Wind River Internet, maintainer MAINT-AS182812.37.211.0/24
- Nov 21, 2002Route objectAS26579 Wal-Mart Stores, Inc.RADB route object for AS26579 Wal-Mart Stores, Inc., maintainer MAINT-AS182812.5.239.0/24
- Mar 4, 2003Route objectAS26980 Church & Dwight Co., Inc.RADB route object for AS26980 Church & Dwight Co., Inc., maintainer MAINT-AS182812.18.25.0/24
- May 2, 2003Route objectAS23479 Technology SpecialistsRADB route object for AS23479 Technology Specialists, maintainer MAINT-AS182812.39.3.0/24
- Jul 29, 2003Route objectAS7018 AT&T Enterprises, LLCARIN route object for AS7018 AT&T Enterprises, LLC, maintainer MNT-GLGT12.2.192.0/24
- Jun 15, 2004Route objectAS32551 Kohlberg & Co., L.L.C.RADB route object for AS32551 Kohlberg & Co., L.L.C., maintainer MAINT-AS182812.14.2.0/24
- Aug 9, 2004
- Aug 23, 2004Route objectAS23172 Pentagon Federal Credit UnionRADB route object for AS23172 Pentagon Federal Credit Union, maintainer MAINT-AS182812.36.205.0/24
- Oct 28, 2004Route objectAS26795 Arizona Education Network Services CorporationRADB route object for AS26795 Arizona Education Network Services Corporation, maintainer MAINT-AS182812.29.193.0/24
- Jan 21, 2005Route objectAS26826 Orange Unified School DistrictNTTCOM route object for AS26826 Orange Unified School District, maintainer MAINT-PHONOSCOPE12.5.207.0/24
- Jan 25, 2005Route objectAS13606 City of Leander, TexasRADB route object for AS13606 City of Leander, Texas, maintainer MAINT-AS182812.2.41.0/24
- Jan 25, 2005Route objectAS13606 City of Leander, TexasRADB route object for AS13606 City of Leander, Texas, maintainer MAINT-AS182812.31.125.0/24
- Jan 25, 2005Route objectAS13606 City of Leander, TexasRADB route object for AS13606 City of Leander, Texas, maintainer MAINT-AS182812.31.126.0/24
- Apr 19, 2005Route objectAS18452 Alorica IncRADB route object for AS18452 Alorica Inc, maintainer MAINT-AS182812.31.184.0/23
- Dec 30, 2005Route objectAS33568 SlableRADB route object for AS33568 Slable, maintainer MAINT-AS182812.29.212.0/24
- Jun 8, 2006Route objectAS14742 Unitas GlobalRADB route object for AS14742 Unitas Global, maintainer MAINT-AS182812.30.53.0/24
- Apr 13, 2007Route objectAS11874 Columbus Regional HospitalNTTCOM route object for AS11874 Columbus Regional Hospital, maintainer MAINT-NTTCOM-RA12.25.196.0/22
- Jul 18, 2007Route objectAS14411 Maryland-National Capital Park and Planning CommissionRADB route object for AS14411 Maryland-National Capital Park and Planning Commission, maintainer MAINT-AS778412.17.10.0/24
- Sep 6, 2007Route objectAS7029 Windstream Communications LLCRADB route object for AS7029 Windstream Communications LLC, maintainer MAINT-AS702912.2.97.0/24
- Sep 6, 2007Route objectAS7029 Windstream Communications LLCRADB route object for AS7029 Windstream Communications LLC, maintainer MAINT-AS702912.2.99.0/24
- Sep 6, 2007Route objectAS7029 Windstream Communications LLCRADB route object for AS7029 Windstream Communications LLC, maintainer MAINT-AS702912.2.109.0/24
- Sep 6, 2007Route objectAS7029 Windstream Communications LLCRADB route object for AS7029 Windstream Communications LLC, maintainer MAINT-AS702912.2.110.0/24
- Sep 6, 2007Route objectAS7029 Windstream Communications LLCRADB route object for AS7029 Windstream Communications LLC, maintainer MAINT-AS702912.33.218.0/24
- Dec 7, 2007Route objectAS20230 Carrington Mortgage Holdings, LLCRADB route object for AS20230 Carrington Mortgage Holdings, LLC, maintainer MAINT-AS182812.27.224.0/24
- Feb 28, 2008Route objectAS7029 Windstream Communications LLCRADB route object for AS7029 Windstream Communications LLC, maintainer MAINT-AS702912.31.6.0/24
- Feb 28, 2008Route objectAS7029 Windstream Communications LLCRADB route object for AS7029 Windstream Communications LLC, maintainer MAINT-AS702912.37.108.0/22
- Mar 12, 2008Route objectAS7029 Windstream Communications LLCRADB route object for AS7029 Windstream Communications LLC, maintainer MAINT-AS702912.25.80.0/24
- May 16, 2008Route objectAS21940 Falcon InternetRADB route object for AS21940 Falcon Internet, maintainer MAINT-AS2655412.2.141.0/24
- Jun 13, 2008Route objectAS10625 Intercontinental Exchange, Inc.RADB route object for AS10625 Intercontinental Exchange, Inc., maintainer MAINT-AS182812.3.70.0/24
- Jul 31, 2008
- Aug 15, 2008Route objectAS7029 Windstream Communications LLCRADB route object for AS7029 Windstream Communications LLC, maintainer MAINT-AS702912.0.30.0/23
- Oct 15, 2008Route objectAS7029 Windstream Communications LLCRADB route object for AS7029 Windstream Communications LLC, maintainer MAINT-AS702912.3.59.0/24
- Oct 15, 2008Route objectAS7029 Windstream Communications LLCRADB route object for AS7029 Windstream Communications LLC, maintainer MAINT-AS702912.11.171.0/24
- Oct 15, 2008Route objectAS7029 Windstream Communications LLCRADB route object for AS7029 Windstream Communications LLC, maintainer MAINT-AS702912.34.8.0/24
- Jan 23, 2009Route objectAS36044 Primatics Financial, LLC.RADB route object for AS36044 Primatics Financial, LLC., maintainer MAINT-AS1024212.28.110.0/24
- Apr 16, 2009Route objectAS13694 Xecunet, LLC.ALTDB route object for AS13694 Xecunet, LLC., maintainer MAINT-AS1369412.17.14.0/24
- Apr 16, 2009Route objectAS33715 Google LLCALTDB route object for AS33715 Google LLC, maintainer MAINT-AS1369412.17.14.0/24
- Apr 16, 2009Route objectAS13694 Xecunet, LLC.ALTDB route object for AS13694 Xecunet, LLC., maintainer MAINT-AS1369412.17.15.0/24
- Apr 16, 2009Route objectAS33715 Google LLCALTDB route object for AS33715 Google LLC, maintainer MAINT-AS1369412.17.15.0/24
- Apr 20, 2009Route objectAS7029 Windstream Communications LLCRADB route object for AS7029 Windstream Communications LLC, maintainer MAINT-AS702912.30.47.0/24
- Apr 29, 2009Route objectAS22065 LPL FinancialRADB route object for AS22065 LPL Financial, maintainer MAINT-AS1737812.31.160.0/23
- Apr 29, 2009Route objectAS22065 LPL FinancialRADB route object for AS22065 LPL Financial, maintainer MAINT-AS1737812.31.160.0/24
- Apr 29, 2009Route objectAS22065 LPL FinancialRADB route object for AS22065 LPL Financial, maintainer MAINT-AS1737812.31.161.0/24
- Sep 18, 2009Route objectAS18812 New Wave CommunicationsRADB route object for AS18812 New Wave Communications, maintainer MAINT-CHTR-WD12.2.6.0/23
- Oct 26, 2009Route objectAS16888 Alaska Distance Education ConsortiumRADB route object for AS16888 Alaska Distance Education Consortium, maintainer MAINT-AS777412.12.12.0/24
- Oct 28, 2009Route objectAS20115 Charter Communications LLCRADB route object for AS20115 Charter Communications LLC, maintainer MAINT-CHTR-WD12.21.95.0/24
- Oct 28, 2009Route objectAS20115 Charter Communications LLCRADB route object for AS20115 Charter Communications LLC, maintainer MAINT-CHTR-WD12.23.142.0/24
- Oct 28, 2009Route objectAS20115 Charter Communications LLCRADB route object for AS20115 Charter Communications LLC, maintainer MAINT-CHTR-WD12.26.226.0/23
- Oct 28, 2009Route objectAS20115 Charter Communications LLCRADB route object for AS20115 Charter Communications LLC, maintainer MAINT-CHTR-WD12.34.42.0/24
- Nov 1, 2009Route objectAS20115 Charter Communications LLCRADB route object for AS20115 Charter Communications LLC, maintainer MAINT-CHTR-WD12.26.111.0/24
- Jun 21, 2010Route objectAS12163 Amherst Holdings LLCRADB route object for AS12163 Amherst Holdings LLC, maintainer MAINT-AS779512.4.193.0/24
- Jun 21, 2010Route objectAS12163 Amherst Holdings LLCRADB route object for AS12163 Amherst Holdings LLC, maintainer MAINT-AS779512.4.194.0/24
- Jun 21, 2010Route objectAS12163 Amherst Holdings LLCRADB route object for AS12163 Amherst Holdings LLC, maintainer MAINT-AS779512.4.196.0/22
- Jun 21, 2010Route objectAS12163 Amherst Holdings LLCRADB route object for AS12163 Amherst Holdings LLC, maintainer MAINT-AS779512.5.48.0/21
- Jun 21, 2010Route objectAS12163 Amherst Holdings LLCRADB route object for AS12163 Amherst Holdings LLC, maintainer MAINT-AS779512.5.48.0/24
- Jun 21, 2010Route objectAS12163 Amherst Holdings LLCRADB route object for AS12163 Amherst Holdings LLC, maintainer MAINT-AS779512.5.49.0/24
- Jun 21, 2010Route objectAS12163 Amherst Holdings LLCRADB route object for AS12163 Amherst Holdings LLC, maintainer MAINT-AS779512.5.50.0/23
- Jun 21, 2010Route objectAS12163 Amherst Holdings LLCRADB route object for AS12163 Amherst Holdings LLC, maintainer MAINT-AS779512.5.52.0/24
- Jun 21, 2010Route objectAS12163 Amherst Holdings LLCRADB route object for AS12163 Amherst Holdings LLC, maintainer MAINT-AS779512.5.54.0/23
- Jun 21, 2010Route objectAS12163 Amherst Holdings LLCRADB route object for AS12163 Amherst Holdings LLC, maintainer MAINT-AS779512.5.56.0/23
- Jun 21, 2010Route objectAS12163 Amherst Holdings LLCRADB route object for AS12163 Amherst Holdings LLC, maintainer MAINT-AS779512.5.58.0/23
- Jun 21, 2010Route objectAS12163 Amherst Holdings LLCRADB route object for AS12163 Amherst Holdings LLC, maintainer MAINT-AS779512.5.60.0/22
- Jun 21, 2010Route objectAS12163 Amherst Holdings LLCRADB route object for AS12163 Amherst Holdings LLC, maintainer MAINT-AS779512.29.162.0/24
- Aug 3, 2010Route objectAS18990 Airband Communications, IncRADB route object for AS18990 Airband Communications, Inc, maintainer MAINT-AS182812.26.86.0/24
- Aug 27, 2010Route objectAS46667 Evercore Partners Services East, LLCRADB route object for AS46667 Evercore Partners Services East, LLC, maintainer MAINT-AS1471712.15.206.0/24
- Aug 30, 2010Route objectAS7029 Windstream Communications LLCRADB route object for AS7029 Windstream Communications LLC, maintainer MAINT-AS702912.4.222.0/24
- Aug 31, 2010Route objectAS23125 JICHIRADB route object for AS23125 JICHI, maintainer MAINT-AS1646712.27.120.0/24
- Nov 11, 2010Route objectAS13750 Transaction Network Services, Inc.RADB route object for AS13750 Transaction Network Services, Inc., maintainer MAINT-1375012.6.4.0/24
- Nov 11, 2010Route objectAS13750 Transaction Network Services, Inc.RADB route object for AS13750 Transaction Network Services, Inc., maintainer MAINT-1375012.39.57.0/24
- Aug 4, 2011Route objectAS14979 Aeronet WirelessRADB route object for AS14979 Aeronet Wireless, maintainer MAINT-AS1874712.24.141.0/24
- Sep 19, 2011Route objectAS7029 Windstream Communications LLCRADB route object for AS7029 Windstream Communications LLC, maintainer MAINT-AS702912.14.158.0/24
- Sep 29, 2011Route objectAS10524 Goya de Puerto RicoRADB route object for AS10524 Goya de Puerto Rico, maintainer MAINT-AS2352012.24.141.0/24
- Apr 3, 2012
- Apr 11, 2012
- Sep 25, 2012Route objectAS12261 DTC Communications, Inc.ALTDB route object for AS12261 DTC Communications, Inc., maintainer MAINT-TITGL12.27.222.0/23
- Oct 6, 2012Route objectAS10998 Bank of America, National AssociationRADB route object for AS10998 Bank of America, National Association, maintainer MAINT-AS3278712.3.80.0/22
- Oct 6, 2012Route objectAS10998 Bank of America, National AssociationRADB route object for AS10998 Bank of America, National Association, maintainer MAINT-AS3278712.33.142.0/23
- Oct 8, 2012Route objectAS10794 Bank of America, National AssociationRADB route object for AS10794 Bank of America, National Association, maintainer MAINT-AS3278712.3.80.0/22
- Oct 8, 2012Route objectAS10794 Bank of America, National AssociationRADB route object for AS10794 Bank of America, National Association, maintainer MAINT-AS3278712.33.142.0/23
- Oct 22, 2012Route objectAS54809 MCM Systems, LLCRADB route object for AS54809 MCM Systems, LLC, maintainer MAINT-CHTR-WD12.14.209.0/24
- Oct 22, 2012Route objectAS54809 MCM Systems, LLCRADB route object for AS54809 MCM Systems, LLC, maintainer MAINT-CHTR-WD12.22.188.0/22
- Nov 13, 2012Route objectAS14669 Convergeone Unified Technology Solutions, Inc.RADB route object for AS14669 Convergeone Unified Technology Solutions, Inc., maintainer MAINT-AS2750612.14.38.0/24
- Jan 4, 2013
- Jan 27, 2013Route objectAS26380 MasterCard Technologies LLCRADB route object for AS26380 MasterCard Technologies LLC, maintainer MAINT-AS182812.22.156.0/23
- Feb 22, 2013Route objectAS7029 Windstream Communications LLCRADB route object for AS7029 Windstream Communications LLC, maintainer MAINT-AS702912.13.127.0/24
- Feb 22, 2013Route objectAS7029 Windstream Communications LLCRADB route object for AS7029 Windstream Communications LLC, maintainer MAINT-AS702912.21.184.0/24
- Feb 22, 2013Route objectAS7029 Windstream Communications LLCRADB route object for AS7029 Windstream Communications LLC, maintainer MAINT-AS702912.22.162.0/24
- Feb 22, 2013Route objectAS7029 Windstream Communications LLCRADB route object for AS7029 Windstream Communications LLC, maintainer MAINT-AS702912.35.126.0/23
- Apr 1, 2013
- May 31, 2013Route objectAS7029 Windstream Communications LLCRADB route object for AS7029 Windstream Communications LLC, maintainer MAINT-AS702912.30.185.0/24
- Jun 28, 2013Route objectAS8047 General Communication, Inc.RADB route object for AS8047 General Communication, Inc., maintainer MAINT-AS1140412.12.105.0/24
- Oct 11, 2013Route objectAS26424 Wintec Industries, Inc.RADB route object for AS26424 Wintec Industries, Inc., maintainer MAINT-AS3250412.33.2.0/24
- Dec 11, 2013Route objectAS7029 Windstream Communications LLCRADB route object for AS7029 Windstream Communications LLC, maintainer MAINT-AS702912.6.72.0/24
- Jan 13, 2014Route objectAS393342 Electronic Arts, Inc.RADB route object for AS393342 Electronic Arts, Inc., maintainer MAINT-AS702912.23.171.0/24
- Feb 25, 2014Route objectAS7018 AT&T Enterprises, LLCRADB route object for AS7018 AT&T Enterprises, LLC, maintainer MAINT-AS779512.26.103.0/24
- Jun 6, 2014Route objectAS32498 New England Federal Credit UnionALTDB route object for AS32498 New England Federal Credit Union, maintainer MAINT-TVC12.3.188.0/24
- Mar 16, 2015Route objectAS13582 Cowan Systems, LLCRADB route object for AS13582 Cowan Systems, LLC, maintainer MAINT-CHTR-WD12.7.139.0/24
- Sep 3, 2015Route objectAS15276 Zenda TelephoneRADB route object for AS15276 Zenda Telephone, maintainer MAINT-AS1516912.0.125.0/24
- Oct 20, 2015Route objectAS12261 DTC Communications, Inc.RADB route object for AS12261 DTC Communications, Inc., maintainer MAINT-AS1175812.27.222.0/23
- Nov 6, 2015Route objectAS30373 Windstream Communications LLCRADB route object for AS30373 Windstream Communications LLC, maintainer MAINT-AS702912.19.45.0/24
- Nov 27, 2015Route objectAS26794 Dakota Carrier NetworkRADB route object for AS26794 Dakota Carrier Network, maintainer MAINT-AS2679412.2.59.0/24
- Nov 27, 2015Route objectAS26794 Dakota Carrier NetworkRADB route object for AS26794 Dakota Carrier Network, maintainer MAINT-AS2679412.2.60.0/22
- Nov 27, 2015Route objectAS26794 Dakota Carrier NetworkRADB route object for AS26794 Dakota Carrier Network, maintainer MAINT-AS2679412.17.64.0/22
- Nov 27, 2015Route objectAS26794 Dakota Carrier NetworkRADB route object for AS26794 Dakota Carrier Network, maintainer MAINT-AS2679412.24.196.0/22
- Jan 29, 2016Route objectAS20118 Beacon Networks LLCRADB route object for AS20118 Beacon Networks LLC, maintainer MAINT-AS702912.32.206.0/24
- Feb 18, 2016Route objectAS19108 OptimumRADB route object for AS19108 Optimum, maintainer MAINT-AS1910812.21.194.0/24
- Apr 5, 2016Route objectAS14175 HAWORTHRADB route object for AS14175 HAWORTH, maintainer MAINT-AS702912.18.209.0/24
- Dec 21, 2016Route objectAS395422 Oaklawn Jockey Club, Inc.RADB route object for AS395422 Oaklawn Jockey Club, Inc., maintainer MAINT-AS702912.10.66.0/24
- Jun 22, 2017Route objectAS14989 Windstream Communications LLCRADB route object for AS14989 Windstream Communications LLC, maintainer MAINT-AS702912.29.212.0/24
- Sep 15, 2017Route objectAS19111 The Nature's Bounty Co.RADB route object for AS19111 The Nature's Bounty Co., maintainer MAINT-AS2750612.13.211.0/24
- Oct 2, 2017Route objectAS12116 Federal Home Loan Bank of DallasRADB route object for AS12116 Federal Home Loan Bank of Dallas, maintainer MAINT-FLEXENTIAL12.25.105.0/24
- Oct 31, 2017
- Dec 14, 2017Route objectAS30484 Pennsylvania House of Representatives, Republican IT ServicesRADB route object for AS30484 Pennsylvania House of Representatives, Republican IT Services, maintainer MAINT-AS792212.36.172.0/24
- Dec 14, 2017Route objectAS395183 ETECRADB route object for AS395183 ETEC, maintainer MAINT-AS1910812.36.193.0/24
- Jan 2, 2018Route objectAS17032 Qualcomm, Inc.RADB route object for AS17032 Qualcomm, Inc., maintainer MAINT-SWITCH12.9.149.0/24
- Jan 23, 2018Route objectAS54240 Syndeo Networks, IncRADB route object for AS54240 Syndeo Networks, Inc, maintainer MAINT-AS5424012.14.79.0/24
- Apr 24, 2018Route objectAS25688 The William Carter CompanyRADB route object for AS25688 The William Carter Company, maintainer MAINT-QTS12.6.149.0/24
- May 19, 2018Route objectAS393783 Seibels Technology Solutions, Inc.RADB route object for AS393783 Seibels Technology Solutions, Inc., maintainer MAINT-AS271112.21.178.0/24
- Jun 8, 2018Route objectAS23170 Garban IntercapitalRADB route object for AS23170 Garban Intercapital, maintainer MAINT-AS5500212.1.54.0/24
- Aug 21, 2018Route objectAS20265 Securitas Electronic Security, Inc.RADB route object for AS20265 Securitas Electronic Security, Inc., maintainer MAINT-AS792212.18.244.0/24
- Oct 17, 2018
- Oct 17, 2018
- Oct 17, 2018Route objectAS62869 Buffalo StudiosRADB route object for AS62869 Buffalo Studios, maintainer MAINT-RR12.9.242.0/24
- Oct 17, 2018Route objectAS11721 StylenTech LLCRADB route object for AS11721 StylenTech LLC, maintainer MAINT-RR12.19.237.0/24
- Oct 17, 2018Route objectAS32603 Matrix Applications LLCRADB route object for AS32603 Matrix Applications LLC, maintainer MAINT-RR12.20.152.0/22
- Oct 17, 2018
- Oct 17, 2018Route objectAS36501 Garmin International Inc.RADB route object for AS36501 Garmin International Inc., maintainer MAINT-RR12.25.50.0/24
- Oct 17, 2018Route objectAS36501 Garmin International Inc.RADB route object for AS36501 Garmin International Inc., maintainer MAINT-RR12.25.54.0/24
- Oct 17, 2018Route objectAS36501 Garmin International Inc.RADB route object for AS36501 Garmin International Inc., maintainer MAINT-RR12.25.55.0/24
- Oct 17, 2018Route objectAS11351 Charter Communications IncRADB route object for AS11351 Charter Communications Inc, maintainer MAINT-RR12.30.241.0/24
- Oct 17, 2018Route objectAS31981 BlueTower Hosting LLCRADB route object for AS31981 BlueTower Hosting LLC, maintainer MAINT-RR12.30.241.0/24
- Oct 17, 2018Route objectAS20359 Preferred Mutual Insurance CompanyRADB route object for AS20359 Preferred Mutual Insurance Company, maintainer MAINT-RR12.31.7.0/24
- Oct 17, 2018Route objectAS20458 CAS SevernRADB route object for AS20458 CAS Severn, maintainer MAINT-RR12.33.156.0/24
- Oct 17, 2018Route objectAS36100 MTC Broadband, Inc.RADB route object for AS36100 MTC Broadband, Inc., maintainer MAINT-RR12.33.156.0/24
- Oct 17, 2018Route objectAS20458 CAS SevernRADB route object for AS20458 CAS Severn, maintainer MAINT-RR12.33.157.0/24
- Oct 17, 2018Route objectAS36100 MTC Broadband, Inc.RADB route object for AS36100 MTC Broadband, Inc., maintainer MAINT-RR12.33.157.0/24
- Oct 17, 2018Route objectAS20458 CAS SevernRADB route object for AS20458 CAS Severn, maintainer MAINT-RR12.33.158.0/24
- Oct 17, 2018Route objectAS36100 MTC Broadband, Inc.RADB route object for AS36100 MTC Broadband, Inc., maintainer MAINT-RR12.33.158.0/24
- Oct 17, 2018Route objectAS20458 CAS SevernRADB route object for AS20458 CAS Severn, maintainer MAINT-RR12.33.159.0/24
- Oct 17, 2018Route objectAS36100 MTC Broadband, Inc.RADB route object for AS36100 MTC Broadband, Inc., maintainer MAINT-RR12.33.159.0/24
- Oct 17, 2018Route objectAS40098 Community Antenna Service, Inc.RADB route object for AS40098 Community Antenna Service, Inc., maintainer MAINT-RR12.34.58.0/24
- Oct 17, 2018Route objectAS40098 Community Antenna Service, Inc.RADB route object for AS40098 Community Antenna Service, Inc., maintainer MAINT-RR12.34.59.0/24
- Oct 17, 2018Route objectAS6363 Extreme Networks, Inc.RADB route object for AS6363 Extreme Networks, Inc., maintainer MAINT-RR12.38.14.0/24
- Oct 17, 2018Route objectAS14490 Nexavo Ltd.RADB route object for AS14490 Nexavo Ltd., maintainer MAINT-RR12.38.14.0/24
- Oct 17, 2018Route objectAS6363 Extreme Networks, Inc.RADB route object for AS6363 Extreme Networks, Inc., maintainer MAINT-RR12.38.15.0/24
- Oct 17, 2018Route objectAS14490 Nexavo Ltd.RADB route object for AS14490 Nexavo Ltd., maintainer MAINT-RR12.38.15.0/24
- Jan 11, 2019Route objectAS14879 Paris Accessories Inc.RADB route object for AS14879 Paris Accessories Inc., maintainer MAINT-AS5448312.21.97.0/24
- Feb 8, 2019Route objectAS25688 The William Carter CompanyRADB route object for AS25688 The William Carter Company, maintainer MAINT-QTS12.6.148.0/23
- Feb 19, 2019Route objectAS36100 MTC Broadband, Inc.RADB route object for AS36100 MTC Broadband, Inc., maintainer MAINT-RR12.39.76.0/23
- Jun 6, 2019Route objectAS12152 Ascensus, LLC.RADB route object for AS12152 Ascensus, LLC., maintainer MAINT-SWITCH12.37.106.0/24
- Sep 3, 2019Route objectAS14984 DynaCom Management, IncRADB route object for AS14984 DynaCom Management, Inc, maintainer MAINT-AS713212.2.192.0/24
- Oct 3, 2019Route objectAS396116 LIKUID.COMRADB route object for AS396116 LIKUID.COM, maintainer MAINT-RR12.11.44.0/23
- Oct 3, 2019Route objectAS396116 LIKUID.COMRADB route object for AS396116 LIKUID.COM, maintainer MAINT-RR12.11.44.0/24
- Oct 3, 2019Route objectAS396116 LIKUID.COMRADB route object for AS396116 LIKUID.COM, maintainer MAINT-RR12.11.45.0/24
- Oct 28, 2019Route objectAS35852 YRC Inc.RADB route object for AS35852 YRC Inc., maintainer MAINT-AS1737812.37.18.0/23
- Nov 5, 2019Route objectAS19905 Vercara, LLCRADB route object for AS19905 Vercara, LLC, maintainer MAINT-AS1990512.15.6.0/24
- Nov 5, 2019Route objectAS19905 Vercara, LLCRADB route object for AS19905 Vercara, LLC, maintainer MAINT-AS1990512.15.7.0/24
- Jan 6, 2020Route objectAS395439 Jackson Electric CooperativeRADB route object for AS395439 Jackson Electric Cooperative, maintainer MAINT-AS39543912.19.101.0/24
- Feb 13, 2020Route objectAS11979 Bluegrass Network LLCRADB route object for AS11979 Bluegrass Network LLC, maintainer MAINT-AS1197912.27.222.0/23
- Apr 16, 2020Route objectAS393691 Forum Communications CompanyRADB route object for AS393691 Forum Communications Company, maintainer MAINT-AS1526712.28.104.0/23
- Jun 29, 2020Route objectAS32869 Silver Star Telecom, LLCALTDB route object for AS32869 Silver Star Telecom, LLC, maintainer MAINT-AS3286912.9.242.0/24
- Nov 10, 2020Route objectAS17064 TISD, Inc.ALTDB route object for AS17064 TISD, Inc., maintainer MNT-TISDI12.18.90.0/23
- Nov 17, 2020Route objectAS22684 SSI Micro Ltd.RADB route object for AS22684 SSI Micro Ltd., maintainer MAINT-AS85212.31.7.0/24
- Aug 6, 2021Route objectAS399314 Tufts Associated Health Plans, Inc.RADB route object for AS399314 Tufts Associated Health Plans, Inc., maintainer MAINT-AS2750612.18.106.0/24
- Oct 11, 2021Route objectAS4546 S&P Global Inc.RADB route object for AS4546 S&P Global Inc., maintainer MAINT-AS454612.3.70.0/24
- Oct 11, 2021Route objectAS4546 S&P Global Inc.RADB route object for AS4546 S&P Global Inc., maintainer MAINT-AS454612.24.112.0/22
- Oct 11, 2021Route objectAS4546 S&P Global Inc.RADB route object for AS4546 S&P Global Inc., maintainer MAINT-AS454612.24.112.0/23
- Oct 11, 2021Route objectAS4546 S&P Global Inc.RADB route object for AS4546 S&P Global Inc., maintainer MAINT-AS454612.24.114.0/23
- Nov 5, 2021Route objectAS397934 Latitude AI LLCRADB route object for AS397934 Latitude AI LLC, maintainer MAINT-AS792212.9.45.0/24
- Jan 26, 2022Route objectAS26915 Werner EnterprisesARIN route object for AS26915 Werner Enterprises, maintainer MNT-WERNER-212.36.209.0/24
- Mar 18, 2022Route objectAS20457 Verdinet LLCRADB route object for AS20457 Verdinet LLC, maintainer MAINT-TDST12.31.159.0/24
- Apr 4, 2022Route objectAS33247 Coastal Telco Services, Inc.ALTDB route object for AS33247 Coastal Telco Services, Inc., maintainer MAINT-AS703412.27.186.0/23
- Apr 4, 2022Route objectAS33247 Coastal Telco Services, Inc.ALTDB route object for AS33247 Coastal Telco Services, Inc., maintainer MAINT-AS703412.27.188.0/22
- Apr 4, 2022Route objectAS393599 CoreSpeedALTDB route object for AS393599 CoreSpeed, maintainer MAINT-AS703412.31.150.0/24
- Apr 9, 2022Route objectAS13938 SS&C Technologies, Inc.ALTDB route object for AS13938 SS&C Technologies, Inc., maintainer MNTNER-AS1393812.2.22.0/24
- May 13, 2022Route objectAS23544 City of Mission ViejoRADB route object for AS23544 City of Mission Viejo, maintainer MAINT-AS2277312.9.254.0/24
- Oct 10, 2022Route objectAS399761 Stream IT Networks LLCALTDB route object for AS399761 Stream IT Networks LLC, maintainer MAINT-AS39976112.35.211.0/24
- May 3, 2023Route objectAS396318 Centennial BankRADB route object for AS396318 Centennial Bank, maintainer MAINT-AS3229812.24.89.0/24
- Aug 15, 2023Route objectAS198949 Radware LtdRADB route object for AS198949 Radware Ltd, maintainer MAINT-AS19894912.9.149.0/24
- Jul 24, 2024Route objectAS32098 Transtelco IncRADB route object for AS32098 Transtelco Inc, maintainer MAINT-AS3209812.22.166.0/23
- Jan 28, 2025Route objectAS7029 Windstream Communications LLCRADB route object for AS7029 Windstream Communications LLC, maintainer MAINT-AS702912.9.42.0/23
- Mar 23, 2025Route objectAS26380 MasterCard Technologies LLCARIN route object for AS26380 MasterCard Technologies LLC, maintainer MNT-AEL-36012.22.156.0/22
- Mar 23, 2025Route objectAS399761 Stream IT Networks LLCARIN route object for AS399761 Stream IT Networks LLC, maintainer MNT-AEL-36012.35.211.0/24
- Mar 24, 2025Route objectAS7018 AT&T Enterprises, LLCARIN route object for AS7018 AT&T Enterprises, LLC, maintainer MNT-AEL-360
- Apr 14, 2025Route objectAS393691 Forum Communications CompanyRADB route object for AS393691 Forum Communications Company, maintainer MAINT-AS1526712.28.104.0/24
- Apr 14, 2025Route objectAS393691 Forum Communications CompanyRADB route object for AS393691 Forum Communications Company, maintainer MAINT-AS1526712.28.105.0/24
- Sep 1, 2025Route objectAS6307 American Express CompanyRADB route object for AS6307 American Express Company, maintainer MAINT-AS630712.29.100.0/23
- Jan 30, 2026Route objectAS33176 DTC CableARIN route object for AS33176 DTC Cable, maintainer MNT-AEL-36012.39.76.0/23
- Mar 20, 2026Route objectAS13335 Cloudflare, Inc.ARIN route object for AS13335 Cloudflare, Inc., maintainer MNT-ALCOT12.14.254.0/24
- Jul 9, 2026Route objectAS19998 TA Chen International, Inc.RADB route object for AS19998 TA Chen International, Inc., maintainer MAINT-CHTR-WD12.34.87.0/24
- Sep 3, 2026Route objectAS4917 AMDOCS Inc.ARIN route object for AS4917 AMDOCS Inc., maintainer MNT-AEL-36012.18.187.0/24
- Sep 18, 2026– today
- Sep 18, 2026– today
- Sep 21, 2026Route objectAS2386 AT&T Enterprises, LLCARIN route object for AS2386 AT&T Enterprises, LLC, maintainer MNT-AEL-36012.13.54.0/23
- Sep 21, 2026Route objectAS2386 AT&T Enterprises, LLCARIN route object for AS2386 AT&T Enterprises, LLC, maintainer MNT-AEL-36012.13.54.0/24
- Sep 21, 2026Route objectAS2386 AT&T Enterprises, LLCARIN route object for AS2386 AT&T Enterprises, LLC, maintainer MNT-AEL-36012.20.159.0/24
- todayUsedOxylabsProxy seller
- todayUsedHypeProxyProxy seller
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 12.0.0.0/8 | AS7018 | Residential | 13,428 538 always on | AT&T Enterprises, LLC |
Nesting
More-specifics by size
400 of 576
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
400 of 576
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 12.0.0.0/22 since Jun 2025 | AS6269 | Unknown | AT&T Enterprises, LLC | ||
| 12.0.120.0/24 since Feb 2013 | AS53840 | Residential | AT&T Enterprises, LLC | ||
| 12.0.126.0/23 since May 2013 | AS14203 | Business | AT&T Enterprises, LLC | ||
| 12.0.224.0/24 since Aug 2016 | AS2386 | Internet provider | AT&T Enterprises, LLC via AT&T Services, Inc. | ||
| 12.0.225.0/24 since Aug 2016 | AS2386 | Internet provider | AT&T Enterprises, LLC via AT&T Services, Inc. | ||
| 12.0.226.0/24 since Aug 2016 | AS2386 | Internet provider | AT&T Enterprises, LLC via AT&T Services, Inc. | ||
| 12.0.227.0/24 since Aug 2016 | AS2386 | Internet provider | AT&T Enterprises, LLC via AT&T Services, Inc. | ||
| 12.0.228.0/24 since Aug 2016 | AS2386 | Internet provider | AT&T Enterprises, LLC via AT&T Services, Inc. | ||
| 12.0.229.0/24 since Aug 2016 | AS2386 | Internet provider | AT&T Enterprises, LLC via AT&T Services, Inc. | ||
| 12.0.230.0/24 since Aug 2016 | AS2386 | Internet provider | AT&T Enterprises, LLC via AT&T Services, Inc. | ||
| 12.0.231.0/24 since Aug 2016 | AS2386 | Internet provider | AT&T Enterprises, LLC via AT&T Services, Inc. | ||
| 12.1.5.0/24 since Mar 2022 | AS5097 | Business | AT&T Enterprises, LLC | ||
| 12.1.48.0/23 since Feb 2018 | AS33354 | Business | 1 | AT&T Enterprises, LLC via PORT AUTHORITY OF New York and New Jersey | |
| 12.1.50.0/24 since Feb 2018 | AS33354 | Business | AT&T Enterprises, LLC via PORT AUTHORITY OF New York and New Jersey | ||
| 12.1.88.0/24 since Aug 2013 | AS30659 | Business | AT&T Enterprises, LLC | ||
| 12.1.96.0/24 since May 2005 | AS23306 | Business | AT&T Enterprises, LLC | ||
| 12.2.12.0/24 since Jun 2025 | AS40724 | Business | AT&T Enterprises, LLC | ||
| 12.2.35.0/24 since May 2005 | AS21822 | Business | AT&T Enterprises, LLC | ||
| 12.2.142.0/24 since May 2005 | AS14381 | Business | AT&T Enterprises, LLC | ||
| 12.2.169.0/24 since May 2005 | AS11806 | Business | AT&T Enterprises, LLC | ||
| 12.2.176.0/24 since Mar 2014 | AS32319 | Business | AT&T Enterprises, LLC | ||
| 12.3.32.0/24 since Feb 2020 | AS19826 | Business | AT&T Enterprises, LLC | ||
| 12.3.33.0/24 since May 2005 | AS17033 | Business | AT&T Enterprises, LLC | ||
| 12.3.40.0/24 since Feb 2020 | AS19826 | Business | AT&T Enterprises, LLC | ||
| 12.3.167.0/24 since May 2005 | AS2386 | Internet provider | AT&T Enterprises, LLC | ||
| 12.3.212.0/24 since Jul 2026 | AS4985 | Business | AT&T Enterprises, LLC | ||
| 12.3.213.0/24 since Apr 2026 | AS4985 | Business | AT&T Enterprises, LLC | ||
| 12.3.223.0/24 since Mar 2011 | AS10721 | Business | AT&T Enterprises, LLC | ||
| 12.4.26.0/24 since May 2005 | AS2386 | Unknown | AT&T Enterprises, LLC | ||
| 12.4.27.0/24 since May 2005 | AS2386 | Unknown | AT&T Enterprises, LLC | ||
| 12.4.164.0/24 since Jun 2025 | AS14462 | Residential | 1 | AT&T Enterprises, LLC | |
| 12.4.245.0/24 since May 2023 | AS134537 | Hosting | AT&T Enterprises, LLC | ||
| 12.5.7.0/24 since Sep 2023 | AS14388 | Business | AT&T Enterprises, LLC | ||
| 12.5.124.0/24 since Jun 2021 | AS30327 | Business | AT&T Enterprises, LLC | ||
| 12.5.133.0/24 since Jan 2022 | AS27268 | Business | AT&T Enterprises, LLC | ||
| 12.5.134.0/24 since May 2023 | AS399014 | Business | AT&T Enterprises, LLC | ||
| 12.5.161.0/24 since May 2014 | AS21569 | Business | 1 | AT&T Enterprises, LLC | |
| 12.5.162.0/24 since May 2005 | AS32672 | Business | AT&T Enterprises, LLC | ||
| 12.5.163.0/24 since Apr 2015 | AS32368 | Business | AT&T Enterprises, LLC | ||
| 12.5.186.0/23 since Mar 2006 | AS109 | Business | AT&T Enterprises, LLC | ||
| 12.5.201.0/24 since Sep 2016 | AS395439 | Residential | AT&T Enterprises, LLC | ||
| 12.6.9.0/24 since Apr 2013 | AS18434 | Business | AT&T Enterprises, LLC | ||
| 12.6.16.0/24 since Sep 2023 | AS32298 | Hosting | AT&T Enterprises, LLC | ||
| 12.6.21.0/24 since May 2005 | AS30082 | Business | AT&T Enterprises, LLC | ||
| 12.6.89.0/24 since Jan 2025 | AS401365 | Business | AT&T Enterprises, LLC | ||
| 12.6.113.0/24 since Sep 2025 | AS32461 | Business | AT&T Enterprises, LLC | ||
| 12.6.136.0/24 since May 2005 | AS2386 | Unknown | AT&T Enterprises, LLC | ||
| 12.6.178.0/24 since Mar 2014 | AS22880 | Business | AT&T Enterprises, LLC | ||
| 12.7.31.0/24 since Dec 2015 | AS394549 | Business | AT&T Enterprises, LLC | ||
| 12.7.142.0/23 since Apr 2025 | AS40493 | Business | 3 | AT&T Enterprises, LLC | |
| 12.7.152.0/24 since Sep 2021 | AS399750 | Business | AT&T Enterprises, LLC | ||
| 12.7.160.0/24 since Feb 2014 | AS20429 | Business | AT&T Enterprises, LLC | ||
| 12.7.192.0/23 since Aug 2009 | AS30115 | Business | AT&T Enterprises, LLC | ||
| 12.7.192.0/24 since Aug 2020 | AS30115 | Business | AT&T Enterprises, LLC | ||
| 12.7.193.0/24 since Aug 2020 | AS30115 | Business | AT&T Enterprises, LLC | ||
| 12.7.200.0/24 since Apr 2011 | AS12257 | Business | AT&T Enterprises, LLC | ||
| 12.8.54.0/24 since Apr 2023 | AS17253 | Residential | AT&T Enterprises, LLC | ||
| 12.8.59.0/24 since Oct 2023 | AS53293 | Business | AT&T Enterprises, LLC | ||
| 12.8.96.0/24 since Jun 2020 | AS36838 | Business | AT&T Enterprises, LLC | ||
| 12.8.110.0/24 since Aug 2021 | AS2386 | Unknown | AT&T Enterprises, LLC | ||
| 12.8.253.0/24 since Jan 2020 | AS398026 | Business | AT&T Enterprises, LLC | ||
| 12.9.29.0/24 since May 2005 | AS33161 | Business | 1 | AT&T Enterprises, LLC | |
| 12.9.40.0/23 since Aug 2025 | AS401863 | Residential | 5 | AT&T Enterprises, LLC | |
| 12.9.118.0/24 since Mar 2018 | AS30364 | Business | AT&T Enterprises, LLC | ||
| 12.9.119.0/24 since Dec 2010 | AS53675 | Business | AT&T Enterprises, LLC | ||
| 12.9.136.0/22 since Oct 2006 | AS14990 | Business | AT&T Enterprises, LLC | ||
| 12.9.136.0/24 since May 2005 | AS14990 | Business | AT&T Enterprises, LLC | ||
| 12.9.137.0/24 since Sep 2006 | AS14990 | Business | AT&T Enterprises, LLC | ||
| 12.9.138.0/24 since May 2005 | AS14990 | Business | AT&T Enterprises, LLC | ||
| 12.9.139.0/24 since May 2005 | AS14990 | Business | AT&T Enterprises, LLC | ||
| 12.9.150.0/24 since Nov 2006 | AS15132 | Business | AT&T Enterprises, LLC | ||
| 12.9.209.0/24 since Aug 2018 | AS395929 | Unknown | AT&T Enterprises, LLC | ||
| 12.9.238.0/23 since Jan 2020 | AS7914 | Business | AT&T Enterprises, LLC | ||
| 12.10.32.0/23 since Sep 2022 | AS26380 | Business | AT&T Enterprises, LLC | ||
| 12.10.32.0/24 since Sep 2022 | AS26380 | Business | AT&T Enterprises, LLC | ||
| 12.10.33.0/24 since Oct 2011 | AS26380 | Business | AT&T Enterprises, LLC | ||
| 12.10.87.0/24 since Mar 2018 | AS22763 | Business | AT&T Enterprises, LLC | ||
| 12.10.102.0/24 since Nov 2025 | AS402331 | Business | AT&T Enterprises, LLC | ||
| 12.10.107.0/24 since Jan 2018 | AS40230 | Residential | 7 2 always on | AT&T Enterprises, LLC via Columbus Telephone Company | |
| 12.10.108.0/24 since Dec 2024 | AS40230 | Residential | AT&T Enterprises, LLC via Columbus Telephone Company | ||
| 12.10.219.0/24 since May 2005 | AS6307 | Business | AT&T Enterprises, LLC | ||
| 12.11.115.0/24 since Feb 2014 | AS393300 | Business | AT&T Enterprises, LLC | ||
| 12.11.148.0/24 since May 2005 | AS14267 | Business | AT&T Enterprises, LLC | ||
| 12.11.149.0/24 since May 2005 | AS14267 | Business | AT&T Enterprises, LLC | ||
| 12.11.150.0/24 since May 2005 | AS14267 | Business | AT&T Enterprises, LLC | ||
| 12.11.151.0/24 since May 2005 | AS14267 | Business | AT&T Enterprises, LLC | ||
| 12.11.215.0/24 since May 2015 | AS393702 | Business | AT&T Enterprises, LLC via AT&T Services, Inc. | ||
| 12.12.0.0/22 since Nov 2023 | AS32328 | Internet provider | AT&T Enterprises, LLC via Alascom, Inc. | ||
| 12.12.61.0/24 since Sep 2025 | AS19581 | Business | AT&T Enterprises, LLC | ||
| 12.12.157.0/24 since May 2018 | AS53840 | Residential | AT&T Enterprises, LLC | ||
| 12.13.10.0/24 since Apr 2022 | AS2386 | Unknown | 1 | AT&T Enterprises, LLC | |
| 12.13.35.0/24 since Sep 2020 | AS398714 | Business | AT&T Enterprises, LLC | ||
| 12.13.40.0/21 since May 2010 | AS32869 | Residential | AT&T Enterprises, LLC | ||
| 12.13.50.0/24 since Mar 2010 | AS19307 | Business | AT&T Enterprises, LLC | ||
| 12.13.69.0/24 since Jun 2019 | AS33252 | Business | AT&T Enterprises, LLC | ||
| 12.13.70.0/24 since Aug 2016 | AS30229 | Business | AT&T Enterprises, LLC | ||
| 12.13.71.0/24 since Aug 2016 | AS30229 | Business | AT&T Enterprises, LLC | ||
| 12.13.72.0/24 since Aug 2016 | AS30229 | Business | AT&T Enterprises, LLC | ||
| 12.13.73.0/24 since Aug 2016 | AS30229 | Business | AT&T Enterprises, LLC | ||
| 12.13.173.0/24 since Feb 2022 | AS398337 | Residential | AT&T Enterprises, LLC | ||
| 12.13.210.0/24 since Mar 2023 | AS399553 | Business | AT&T Enterprises, LLC | ||
| 12.13.233.0/24 since Jul 2020 | AS2386 | Internet provider | 3 1 always on | AT&T Enterprises, LLC | |
| 12.13.255.0/24 since Nov 2021 | AS399972 | Business | AT&T Enterprises, LLC | ||
| 12.14.12.0/24 since Feb 2011 | AS4185 | Internet provider | AT&T Enterprises, LLC | ||
| 12.14.14.0/24 since Feb 2011 | AS4185 | Internet provider | AT&T Enterprises, LLC | ||
| 12.14.88.0/24 since Oct 2017 | AS396462 | Business | AT&T Enterprises, LLC | ||
| 12.14.147.0/24 since Apr 2015 | AS2386 | Unknown | AT&T Enterprises, LLC | ||
| 12.14.152.0/24 since May 2010 | AS23349 | Business | AT&T Enterprises, LLC via AT&T Services, Inc. | ||
| 12.14.157.0/24 since Nov 2021 | AS23349 | Business | AT&T Enterprises, LLC via AT&T Services, Inc. | ||
| 12.14.170.0/24 since May 2005 | AS32567 | Business | AT&T Enterprises, LLC | ||
| 12.14.217.0/24 since May 2015 | AS12022 | Business | AT&T Enterprises, LLC | ||
| 12.14.224.0/24 since May 2005 | AS33252 | Business | AT&T Enterprises, LLC | ||
| 12.14.232.0/22 since Jun 2023 | AS394867 | Residential | AT&T Enterprises, LLC | ||
| 12.14.246.0/24 since Dec 2024 | AS40230 | Residential | AT&T Enterprises, LLC via Columbus Telephone Company | ||
| 12.15.28.0/24 since May 2005 | AS14381 | Business | AT&T Enterprises, LLC | ||
| 12.15.40.0/24 since Sep 2015 | AS32912 | Business | AT&T Enterprises, LLC | ||
| 12.15.49.0/24 since Jan 2020 | AS398234 | Business | AT&T Enterprises, LLC | ||
| 12.15.144.0/24 since Mar 2020 | AS18862 | Business | AT&T Enterprises, LLC via CVS 3700 | ||
| 12.15.160.0/24 since Oct 2011 | AS54036 | Business | AT&T Enterprises, LLC | ||
| 12.15.173.0/24 since Jun 2025 | AS40724 | Business | 1 | AT&T Enterprises, LLC | |
| 12.16.22.0/24 since Nov 2006 | AS12090 | Business | AT&T Enterprises, LLC | ||
| 12.16.95.0/24 since Jul 2021 | AS399685 | Business | AT&T Enterprises, LLC | ||
| 12.16.98.0/24 since Feb 2021 | AS31978 | Residential | AT&T Enterprises, LLC | ||
| 12.16.99.0/24 since Feb 2021 | AS31978 | Residential | 7 | AT&T Enterprises, LLC | |
| 12.16.196.0/24 since Apr 2020 | AS12104 | Business | AT&T Enterprises, LLC | ||
| 12.17.5.0/24 since Aug 2026 | AS401694 | Residential | 9 2 always on | AT&T Enterprises, LLC | |
| 12.17.56.0/24 since Jun 2020 | AS7914 | Business | AT&T Enterprises, LLC | ||
| 12.17.102.0/24 since Oct 2020 | AS31978 | Residential | 1 | AT&T Enterprises, LLC | |
| 12.17.103.0/24 since Oct 2020 | AS31978 | Residential | AT&T Enterprises, LLC | ||
| 12.17.112.0/24 since Aug 2025 | AS399796 | Business | AT&T Enterprises, LLC | ||
| 12.17.138.0/23 since Dec 2019 | AS397602 | Residential | 1 | AT&T Enterprises, LLC | |
| 12.17.158.0/24 since Oct 2024 | AS17117 | Internet provider | AT&T Enterprises, LLC via AT&T Services, Inc. | ||
| 12.17.161.0/24 since Nov 2023 | AS31752 | Business | AT&T Enterprises, LLC | ||
| 12.17.176.0/20 since Dec 2019 | AS397602 | Residential | 7 | AT&T Enterprises, LLC | |
| 12.17.239.0/24 since Oct 2007 | AS11933 | Business | AT&T Enterprises, LLC | ||
| 12.17.241.0/24 since Mar 2017 | AS4473 | Unknown | AT&T Enterprises, LLC | ||
| 12.17.244.0/24 since Aug 2024 | AS14279 | Business | AT&T Enterprises, LLC | ||
| 12.17.245.0/24 since Nov 2025 | AS2386 | Internet provider | AT&T Enterprises, LLC | ||
| 12.18.15.0/24 since Mar 2008 | AS26907 | Business | AT&T Enterprises, LLC | ||
| 12.18.20.0/24 since Feb 2008 | AS2386 | Unknown | AT&T Enterprises, LLC | ||
| 12.18.76.0/24 since May 2005 | AS13471 | Business | AT&T Enterprises, LLC | ||
| 12.18.77.0/24 since Apr 2012 | AS13471 | Business | AT&T Enterprises, LLC | ||
| 12.18.96.0/22 since Dec 2014 | AS17064 | Residential | AT&T Enterprises, LLC via BANDWIDTH.COM | ||
| 12.18.148.0/24 since Jul 2025 | AS401763 | Residential | AT&T Enterprises, LLC | ||
| 12.19.55.0/24 since Apr 2013 | AS18434 | Business | AT&T Enterprises, LLC | ||
| 12.19.88.0/21 since Mar 2006 | AS109 | Business | AT&T Enterprises, LLC | ||
| 12.19.105.0/24 since May 2005 | AS29970 | Business | AT&T Enterprises, LLC | ||
| 12.19.197.0/24 since Sep 2009 | AS3577 | Business | AT&T Enterprises, LLC | ||
| 12.19.209.0/24 since Jan 2023 | AS29874 | Business | AT&T Enterprises, LLC | ||
| 12.19.225.0/24 since May 2005 | AS16490 | Business | AT&T Enterprises, LLC | ||
| 12.20.48.0/24 since Sep 2016 | AS17276 | Business | AT&T Enterprises, LLC | ||
| 12.20.49.0/24 since Sep 2016 | AS17276 | Business | AT&T Enterprises, LLC | ||
| 12.20.60.0/23 since Aug 2010 | AS36178 | Business | AT&T Enterprises, LLC | ||
| 12.20.92.0/24 since May 2005 | AS11857 | Business | AT&T Enterprises, LLC | ||
| 12.20.123.0/24 since Sep 2006 | AS40098 | Residential | AT&T Enterprises, LLC | ||
| 12.20.127.0/24 since May 2013 | AS14639 | Business | AT&T Enterprises, LLC | ||
| 12.20.178.0/24 since Jul 2020 | AS2386 | Internet provider | AT&T Enterprises, LLC | ||
| 12.20.188.0/24 since May 2010 | AS22249 | Business | AT&T Enterprises, LLC via Maxell Corporation of America | ||
| 12.20.249.0/24 since May 2005 | AS30308 | Business | AT&T Enterprises, LLC | ||
| 12.21.93.0/24 since Apr 2007 | AS26345 | Business | AT&T Enterprises, LLC | ||
| 12.21.101.0/24 since Dec 2025 | AS11891 | Business | 1 | AT&T Enterprises, LLC | |
| 12.21.155.0/24 since Apr 2021 | AS13760 | Unknown | AT&T Enterprises, LLC | ||
| 12.21.228.0/24 since May 2005 | AS30525 | Business | AT&T Enterprises, LLC | ||
| 12.22.54.0/24 since Mar 2022 | AS400454 | Business | AT&T Enterprises, LLC | ||
| 12.22.96.0/22 since Aug 2005 | AS2386 | Unknown | AT&T Enterprises, LLC | ||
| 12.22.114.0/24 since Apr 2019 | AS22040 | Residential | 2 1 always on | AT&T Enterprises, LLC | |
| 12.22.152.0/22 since Mar 2011 | AS26380 | Business | AT&T Enterprises, LLC | ||
| 12.22.152.0/24 since Jun 2016 | AS26380 | Business | AT&T Enterprises, LLC | ||
| 12.22.153.0/24 since Jun 2016 | AS26380 | Business | AT&T Enterprises, LLC | ||
| 12.22.154.0/24 since Jun 2016 | AS26380 | Business | AT&T Enterprises, LLC | ||
| 12.22.155.0/24 since Jun 2016 | AS26380 | Business | AT&T Enterprises, LLC | ||
| 12.22.156.0/24 since Nov 2025 | AS26380 | Business | AT&T Enterprises, LLC | ||
| 12.22.157.0/24 since Jan 2024 | AS26380 | Business | AT&T Enterprises, LLC | ||
| 12.22.158.0/24 since Aug 2016 | AS26380 | Business | AT&T Enterprises, LLC | ||
| 12.22.159.0/24 since Feb 2024 | AS26380 | Business | AT&T Enterprises, LLC | ||
| 12.22.178.0/23 since May 2005 | AS30452 | Business | AT&T Enterprises, LLC | ||
| 12.22.204.0/24 since May 2005 | AS18833 | Business | AT&T Enterprises, LLC | ||
| 12.23.28.0/24 since May 2005 | AS27529 | Business | AT&T Enterprises, LLC | ||
| 12.23.48.0/24 since Jun 2025 | AS14462 | Residential | AT&T Enterprises, LLC | ||
| 12.23.60.0/24 since May 2013 | AS36415 | Business | AT&T Enterprises, LLC | ||
| 12.23.198.0/24 since May 2018 | AS396831 | Hosting | AT&T Enterprises, LLC | ||
| 12.23.238.0/24 since Jul 2010 | AS53517 | Business | AT&T Enterprises, LLC | ||
| 12.24.3.0/24 since Dec 2025 | AS32951 | Business | AT&T Enterprises, LLC | ||
| 12.24.4.0/22 since Feb 2017 | AS2727 | Residential | AT&T Enterprises, LLC | ||
| 12.24.60.0/24 since Aug 2016 | AS26751 | Business | AT&T Enterprises, LLC | ||
| 12.24.61.0/24 since Feb 2021 | AS26751 | Business | AT&T Enterprises, LLC | ||
| 12.24.86.0/24 since Mar 2022 | AS399773 | Business | AT&T Enterprises, LLC | ||
| 12.24.112.0/24 since Nov 2009 | AS4546 | Business | AT&T Enterprises, LLC | ||
| 12.24.113.0/24 since Nov 2009 | AS4546 | Business | AT&T Enterprises, LLC | ||
| 12.24.114.0/24 since Nov 2009 | AS4546 | Business | AT&T Enterprises, LLC | ||
| 12.24.115.0/24 since Nov 2009 | AS4546 | Business | AT&T Enterprises, LLC | ||
| 12.24.135.0/24 since May 2022 | AS16969 | Business | AT&T Enterprises, LLC | ||
| 12.24.226.0/24 since Jan 2006 | AS33753 | Business | 1 | AT&T Enterprises, LLC | |
| 12.25.95.0/24 since Aug 2005 | AS21619 | Business | AT&T Enterprises, LLC | ||
| 12.25.103.0/24 since May 2020 | AS397817 | Business | AT&T Enterprises, LLC | ||
| 12.25.107.0/24 since Aug 2016 | AS32567 | Business | AT&T Enterprises, LLC | ||
| 12.25.114.0/24 since Jul 2020 | AS394981 | Business | AT&T Enterprises, LLC | ||
| 12.25.154.0/24 since Jun 2009 | AS31973 | Business | AT&T Enterprises, LLC | ||
| 12.25.162.0/24 since Jan 2021 | AS19312 | Business | AT&T Enterprises, LLC | ||
| 12.26.0.0/24 since Jan 2020 | AS22024 | Business | AT&T Enterprises, LLC | ||
| 12.26.3.0/24 since Nov 2019 | AS17117 | Internet provider | AT&T Enterprises, LLC | ||
| 12.26.53.0/24 since May 2005 | AS6195 | Business | AT&T Enterprises, LLC | ||
| 12.26.55.0/24 since Nov 2009 | AS4546 | Business | AT&T Enterprises, LLC | ||
| 12.26.84.0/24 since May 2005 | AS3585 | Business | AT&T Enterprises, LLC | ||
| 12.26.124.0/24 since Jun 2020 | AS11520 | Business | AT&T Enterprises, LLC | ||
| 12.27.13.0/24 since Oct 2017 | AS29841 | Business | AT&T Enterprises, LLC | ||
| 12.27.33.0/24 since Sep 2006 | AS40098 | Residential | AT&T Enterprises, LLC | ||
| 12.27.67.0/24 since May 2013 | AS16914 | Business | AT&T Enterprises, LLC | ||
| 12.27.69.0/24 since Apr 2013 | AS54968 | Residential | AT&T Enterprises, LLC | ||
| 12.27.174.0/24 since Aug 2016 | AS33054 | Business | AT&T Enterprises, LLC | ||
| 12.27.195.0/24 since Oct 2023 | AS30517 | Unknown | AT&T Enterprises, LLC | ||
| 12.27.240.0/21 since Jan 2024 | AS2727 | Residential | 9 3 always on | AT&T Enterprises, LLC | |
| 12.27.240.0/22 since Sep 2021 | AS2727 | Residential | 8 3 always on | AT&T Enterprises, LLC via Glasgow Electric Plant | |
| 12.27.244.0/22 since Sep 2021 | AS2727 | Residential | 1 | AT&T Enterprises, LLC | |
| 12.27.251.0/24 since Oct 10, 2026 | AS2386 | Internet provider | AT&T Enterprises, LLC | ||
| 12.28.39.0/24 since May 2017 | AS22197 | Residential | AT&T Enterprises, LLC via AT&T Services, Inc. | ||
| 12.28.51.0/24 since Jan 2016 | AS394795 | Unknown | AT&T Enterprises, LLC | ||
| 12.28.54.0/24 since Apr 2021 | AS40230 | Residential | AT&T Enterprises, LLC via Columbus Telephone Company | ||
| 12.28.124.0/24 since May 2005 | AS20310 | Business | AT&T Enterprises, LLC | ||
| 12.28.131.0/24 since Aug 2023 | AS2386 | Internet provider | AT&T Enterprises, LLC | ||
| 12.28.196.0/24 since May 2005 | AS19449 | Business | AT&T Enterprises, LLC | ||
| 12.29.42.0/24 since Mar 2014 | AS16873 | Business | AT&T Enterprises, LLC | ||
| 12.29.87.0/24 since Jan 2026 | AS21691 | Business | AT&T Enterprises, LLC | ||
| 12.29.100.0/24 since May 2005 | AS6307 | Business | AT&T Enterprises, LLC | ||
| 12.29.101.0/24 since Aug 2016 | AS6307 | Business | AT&T Enterprises, LLC | ||
| 12.29.102.0/24 since May 2005 | AS6307 | Business | AT&T Enterprises, LLC | ||
| 12.29.116.0/24 since Mar 2016 | AS4473 | Unknown | AT&T Enterprises, LLC | ||
| 12.29.117.0/24 since Mar 2016 | AS4473 | Unknown | AT&T Enterprises, LLC | ||
| 12.29.118.0/24 since Mar 2016 | AS4473 | Unknown | AT&T Enterprises, LLC | ||
| 12.29.119.0/24 since Mar 2016 | AS4473 | Unknown | AT&T Enterprises, LLC | ||
| 12.29.129.0/24 since Jun 2024 | AS399398 | Business | AT&T Enterprises, LLC | ||
| 12.29.157.0/24 since Aug 2020 | AS62958 | Business | AT&T Enterprises, LLC via AT&T Services, Inc. | ||
| 12.29.167.0/24 since Sep 2016 | AS2386 | Internet provider | AT&T Enterprises, LLC | ||
| 12.29.196.0/24 since Nov 2016 | AS2386 | Unknown | AT&T Enterprises, LLC | ||
| 12.29.197.0/24 since Apr 2017 | AS2386 | Unknown | AT&T Enterprises, LLC | ||
| 12.29.214.0/24 since Feb 2021 | AS54221 | Residential | AT&T Enterprises, LLC | ||
| 12.29.215.0/24 since Feb 2021 | AS54221 | Residential | AT&T Enterprises, LLC | ||
| 12.30.10.0/23 since Apr 2022 | AS2386 | Internet provider | AT&T Enterprises, LLC | ||
| 12.30.121.0/24 since Dec 2013 | AS25924 | Business | AT&T Enterprises, LLC | ||
| 12.30.124.0/24 since May 2024 | AS54221 | Residential | AT&T Enterprises, LLC | ||
| 12.30.153.0/24 since Dec 2019 | AS100 | Business | AT&T Enterprises, LLC | ||
| 12.30.173.0/24 since Jun 2026 | AS13628 | Business | AT&T Enterprises, LLC | ||
| 12.30.249.0/24 since May 2005 | AS2386 | Internet provider | AT&T Enterprises, LLC | ||
| 12.31.24.0/24 since May 2005 | AS14056 | Business | AT&T Enterprises, LLC | ||
| 12.31.110.0/23 since Aug 2016 | AS26311 | Residential | AT&T Enterprises, LLC | ||
| 12.31.110.0/24 since Jun 2019 | AS26311 | Residential | AT&T Enterprises, LLC | ||
| 12.31.111.0/24 since Jun 2019 | AS26311 | Residential | AT&T Enterprises, LLC | ||
| 12.31.127.0/24 since May 2005 | AS23087 | Business | AT&T Enterprises, LLC | ||
| 12.31.137.0/24 since Mar 2016 | AS394878 | Business | AT&T Enterprises, LLC | ||
| 12.31.202.0/24 since May 2005 | AS15215 | Business | AT&T Enterprises, LLC | ||
| 12.31.223.0/24 since Nov 2007 | AS2386 | Unknown | AT&T Enterprises, LLC | ||
| 12.31.224.0/22 since Jul 2014 | AS33331 | Business | AT&T Enterprises, LLC | ||
| 12.32.81.0/24 since Jun 2011 | AS32041 | Business | AT&T Enterprises, LLC | ||
| 12.32.89.0/24 since Jun 2011 | AS32041 | Business | AT&T Enterprises, LLC | ||
| 12.32.117.0/24 since Oct 2015 | AS64202 | Business | AT&T Enterprises, LLC | ||
| 12.32.166.0/24 since Jun 2014 | AS32687 | Business | AT&T Enterprises, LLC | ||
| 12.32.185.0/24 since Jul 2009 | AS47039 | Business | AT&T Enterprises, LLC | ||
| 12.32.224.0/22 since Nov 2015 | AS2386 | Unknown | AT&T Enterprises, LLC | ||
| 12.32.252.0/24 since Apr 2026 | AS32075 | Business | AT&T Enterprises, LLC | ||
| 12.33.34.0/23 since May 2026 | AS14450 | Business | AT&T Enterprises, LLC | ||
| 12.33.78.0/24 since Feb 2007 | AS22209 | Business | AT&T Enterprises, LLC | ||
| 12.33.109.0/24 since Apr 2023 | AS11273 | Business | AT&T Enterprises, LLC | ||
| 12.33.114.0/24 since May 2005 | AS13938 | Business | AT&T Enterprises, LLC | ||
| 12.33.127.0/24 since Nov 2009 | AS4546 | Business | AT&T Enterprises, LLC | ||
| 12.33.167.0/24 since May 2005 | AS33160 | Business | AT&T Enterprises, LLC | ||
| 12.34.14.0/24 since Feb 2008 | AS40607 | Business | AT&T Enterprises, LLC | ||
| 12.34.36.0/24 since Oct 2017 | AS29841 | Business | AT&T Enterprises, LLC | ||
| 12.34.65.0/24 since May 2005 | AS29733 | Business | AT&T Enterprises, LLC | ||
| 12.34.68.0/24 since May 2005 | AS29733 | Business | AT&T Enterprises, LLC | ||
| 12.34.97.0/24 since Jul 2020 | AS40934 | Business | AT&T Enterprises, LLC | ||
| 12.34.126.0/24 since Oct 2006 | AS40233 | Business | AT&T Enterprises, LLC | ||
| 12.34.131.0/24 since Apr 2025 | AS394553 | Business | 1 | AT&T Enterprises, LLC | |
| 12.34.135.0/24 since Mar 2026 | AS32009 | Business | AT&T Enterprises, LLC | ||
| 12.34.148.0/24 since Feb 2016 | AS394819 | Business | AT&T Enterprises, LLC | ||
| 12.34.152.0/24 since May 2005 | AS17178 | Business | AT&T Enterprises, LLC | ||
| 12.34.159.0/24 since May 2005 | AS18848 | Business | AT&T Enterprises, LLC | ||
| 12.35.12.0/24 since Feb 2022 | AS398337 | Residential | AT&T Enterprises, LLC | ||
| 12.35.51.0/24 since Oct 2019 | AS397762 | Business | AT&T Enterprises, LLC | ||
| 12.35.54.0/24 since Feb 2009 | AS2386 | Business | 1 1 always on | AT&T Enterprises, LLC | |
| 12.35.68.0/24 since Sep 2012 | AS19215 | Residential | 4 | AT&T Enterprises, LLC | |
| 12.35.70.0/23 since Jul 2024 | AS55257 | Business | AT&T Enterprises, LLC | ||
| 12.35.100.0/24 since Sep 2024 | AS397593 | Residential | 6 1 always on | AT&T Enterprises, LLC | |
| 12.35.115.0/24 since Jun 2019 | AS40230 | Residential | AT&T Enterprises, LLC via Columbus Telephone Company | ||
| 12.35.137.0/24 since Aug 2016 | AS394733 | Business | AT&T Enterprises, LLC | ||
| 12.35.188.0/22 since Nov 2011 | AS53768 | Business | AT&T Enterprises, LLC | ||
| 12.35.197.0/24 since Aug 2007 | AS11030 | Business | AT&T Enterprises, LLC | ||
| 12.35.230.0/24 since May 2005 | AS19111 | Business | AT&T Enterprises, LLC | ||
| 12.36.9.0/24 since Jul 2012 | AS26959 | Business | AT&T Enterprises, LLC | ||
| 12.36.12.0/24 since Dec 2016 | AS36297 | Business | AT&T Enterprises, LLC | ||
| 12.36.64.0/24 since May 2015 | AS55200 | Business | AT&T Enterprises, LLC | ||
| 12.36.80.0/24 since Dec 2024 | AS805 | Business | AT&T Enterprises, LLC | ||
| 12.36.81.0/24 since Oct 22, 2026 | AS395753 | Business | AT&T Enterprises, LLC | ||
| 12.36.194.0/24 since Oct 2022 | AS395476 | Business | AT&T Enterprises, LLC | ||
| 12.36.195.0/24 since Jan 2018 | AS395476 | Business | AT&T Enterprises, LLC | ||
| 12.36.206.0/24 since Nov 2013 | AS14888 | Business | AT&T Enterprises, LLC | ||
| 12.36.207.0/24 since Dec 2022 | AS14888 | Business | AT&T Enterprises, LLC | ||
| 12.36.232.0/21 since Nov 2009 | AS2727 | Residential | 16 5 always on | AT&T Enterprises, LLC via Glasgow Electric Plant | |
| 12.37.13.0/24 since Feb 2007 | AS2386 | Unknown | AT&T Enterprises, LLC | ||
| 12.37.59.0/24 since May 2005 | AS21861 | Unknown | 1 | AT&T Enterprises, LLC | |
| 12.37.88.0/24 since Feb 2021 | AS31978 | Residential | AT&T Enterprises, LLC | ||
| 12.37.89.0/24 since Feb 2021 | AS31978 | Residential | AT&T Enterprises, LLC | ||
| 12.37.100.0/23 since Feb 2020 | AS2386 | Business | AT&T Enterprises, LLC | ||
| 12.37.132.0/24 since May 2021 | AS2386 | Unknown | AT&T Enterprises, LLC | ||
| 12.37.144.0/24 since Sep 2005 | AS33684 | Business | AT&T Enterprises, LLC | ||
| 12.37.152.0/24 since Nov 2021 | AS2386 | Unknown | AT&T Enterprises, LLC via AT&T Services, Inc. | ||
| 12.37.153.0/24 since Dec 2022 | AS19229 | Hosting | AT&T Enterprises, LLC via AT&T Services, Inc. | ||
| 12.37.191.0/24 since Jan 2011 | AS30082 | Business | AT&T Enterprises, LLC | ||
| 12.37.197.0/24 since Nov 2013 | AS62861 | Business | AT&T Enterprises, LLC | ||
| 12.38.3.0/24 since Jan 2017 | AS395190 | Business | AT&T Enterprises, LLC | ||
| 12.38.68.0/24 since Feb 2011 | AS15007 | Business | AT&T Enterprises, LLC | ||
| 12.38.168.0/22 since Sep 2025 | AS7018 | Residential | AT&T Enterprises, LLC | ||
| 12.38.173.0/24 since Nov 2012 | AS16873 | Business | AT&T Enterprises, LLC | ||
| 12.39.134.0/23 since Nov 2017 | AS394976 | Hosting | AT&T Enterprises, LLC | ||
| 12.39.144.0/23 since Jan 2018 | AS394976 | Hosting | AT&T Enterprises, LLC | ||
| 12.39.162.0/24 since Aug 2020 | AS13453 | Business | AT&T Enterprises, LLC | ||
| 12.39.163.0/24 since Sep 2017 | AS13814 | Business | AT&T Enterprises, LLC | ||
| 12.39.169.0/24 since Oct 2007 | AS2386 | Internet provider | AT&T Enterprises, LLC | ||
| 12.39.198.0/23 since Nov 2011 | AS53768 | Business | AT&T Enterprises, LLC | ||
| 12.40.49.0/24 since May 2005 | AS32326 | Business | AT&T Enterprises, LLC | ||
| 12.40.100.0/23 since Jun 2010 | AS26330 | Business | AT&T Enterprises, LLC | ||
| 12.40.103.0/24 since Nov 2011 | AS32774 | Business | AT&T Enterprises, LLC | ||
| 12.40.117.0/24 since Mar 2010 | AS2386 | Unknown | AT&T Enterprises, LLC | ||
| 12.40.180.0/24 since May 2005 | AS15343 | Business | AT&T Enterprises, LLC | ||
| 12.40.206.0/24 since May 2016 | AS63144 | Business | AT&T Enterprises, LLC | ||
| 12.41.54.0/24 since Jan 2007 | AS13938 | Business | AT&T Enterprises, LLC | ||
| 12.41.85.0/24 since Mar 2024 | AS30182 | Residential | AT&T Enterprises, LLC | ||
| 12.41.114.0/24 since Dec 2010 | AS14792 | Business | AT&T Enterprises, LLC | ||
| 12.41.123.0/24 since Jan 2007 | AS31824 | Business | 1 | AT&T Enterprises, LLC | |
| 12.42.131.0/24 since May 2005 | AS19275 | Business | AT&T Enterprises, LLC | ||
| 12.42.175.0/24 since May 2005 | AS32129 | Business | AT&T Enterprises, LLC | ||
| 12.42.184.0/24 since May 2005 | AS2386 | Unknown | AT&T Enterprises, LLC | ||
| 12.42.203.0/24 since Feb 2020 | AS35841 | Business | AT&T Enterprises, LLC | ||
| 12.42.212.0/24 since Jul 2017 | AS396446 | Business | AT&T Enterprises, LLC | ||
| 12.43.10.0/23 since Jul 2019 | AS2386 | Business | AT&T Enterprises, LLC | ||
| 12.43.22.0/24 since Nov 2009 | AS2727 | Residential | AT&T Enterprises, LLC via Glasgow Electric Plant | ||
| 12.43.32.0/24 since Jan 2022 | AS11940 | Unknown | AT&T Enterprises, LLC | ||
| 12.43.88.0/22 since Sep 2014 | AS2386 | Unknown | AT&T Enterprises, LLC | ||
| 12.43.88.0/24 since May 2024 | AS2386 | Unknown | AT&T Enterprises, LLC | ||
| 12.43.89.0/24 since May 2024 | AS2386 | Unknown | AT&T Enterprises, LLC | ||
| 12.43.90.0/24 since May 2024 | AS2386 | Unknown | AT&T Enterprises, LLC | ||
| 12.43.91.0/24 since May 2024 | AS2386 | Unknown | AT&T Enterprises, LLC | ||
| 12.43.169.0/24 since Mar 2013 | AS13932 | Business | AT&T Enterprises, LLC | ||
| 12.43.214.0/24 since Jun 2023 | AS40593 | Hosting | AT&T Enterprises, LLC | ||
| 12.43.216.0/24 since May 2005 | AS23453 | Business | AT&T Enterprises, LLC | ||
| 12.43.217.0/24 since Jun 2011 | AS4188 | Business | AT&T Enterprises, LLC | ||
| 12.44.44.0/24 since May 2005 | AS23502 | Business | AT&T Enterprises, LLC | ||
| 12.44.118.0/24 since Aug 2005 | AS2386 | Unknown | 1 | AT&T Enterprises, LLC | |
| 12.44.144.0/23 since Dec 2025 | AS6086 | Business | AT&T Enterprises, LLC | ||
| 12.44.197.0/24 since Mar 2022 | AS400454 | Business | AT&T Enterprises, LLC | ||
| 12.45.3.0/24 since Feb 2013 | AS22234 | Business | 1 | AT&T Enterprises, LLC | |
| 12.45.44.0/24 since Apr 2024 | AS17242 | Business | AT&T Enterprises, LLC | ||
| 12.45.50.0/24 since Dec 2009 | AS35858 | Business | AT&T Enterprises, LLC | ||
| 12.45.103.0/24 since Mar 2020 | AS15262 | Business | AT&T Enterprises, LLC | ||
| 12.45.110.0/24 since Jun 2021 | AS25622 | Business | AT&T Enterprises, LLC | ||
| 12.45.169.0/24 since May 2005 | AS16782 | Business | AT&T Enterprises, LLC | ||
| 12.46.15.0/24 since Jul 2017 | AS396380 | Business | AT&T Enterprises, LLC | ||
| 12.46.100.0/24 since Oct 2020 | AS31978 | Residential | AT&T Enterprises, LLC | ||
| 12.46.101.0/24 since Oct 2020 | AS31978 | Residential | 9 2 always on | AT&T Enterprises, LLC | |
| 12.46.135.0/24 since Sep 2017 | AS32382 | Business | AT&T Enterprises, LLC | ||
| 12.46.160.0/24 since Jul 2007 | AS8161 | Business | AT&T Enterprises, LLC | ||
| 12.46.162.0/23 since Mar 2018 | AS8161 | Business | AT&T Enterprises, LLC | ||
| 12.46.164.0/22 since Jul 2021 | AS8161 | Business | AT&T Enterprises, LLC | ||
| 12.46.164.0/23 since Mar 2018 | AS8161 | Business | AT&T Enterprises, LLC | ||
| 12.46.165.0/24 since Aug 2014 | AS8161 | Business | AT&T Enterprises, LLC | ||
| 12.46.166.0/24 since Mar 2018 | AS8161 | Business | AT&T Enterprises, LLC | ||
| 12.46.167.0/24 since Aug 2014 | AS8161 | Business | AT&T Enterprises, LLC | ||
| 12.46.168.0/21 since Jul 2021 | AS8161 | Business | AT&T Enterprises, LLC | ||
| 12.46.168.0/24 since May 2017 | AS8161 | Business | AT&T Enterprises, LLC | ||
| 12.46.189.0/24 since May 2005 | AS25991 | Business | AT&T Enterprises, LLC | ||
| 12.46.238.0/24 since Mar 2010 | AS13812 | Business | AT&T Enterprises, LLC | ||
| 12.47.39.0/24 since Mar 2020 | AS398144 | Business | AT&T Enterprises, LLC | ||
| 12.47.66.0/24 since Mar 2021 | AS2386 | Internet provider | AT&T Enterprises, LLC | ||
| 12.47.70.0/24 since Jun 2015 | AS10584 | Hosting | AT&T Enterprises, LLC | ||
| 12.47.84.0/24 since May 2005 | AS2386 | Unknown | AT&T Enterprises, LLC | ||
| 12.47.106.0/24 since Nov 2008 | AS4366 | Business | AT&T Enterprises, LLC | ||
| 12.47.107.0/24 since Nov 2008 | AS4366 | Business | AT&T Enterprises, LLC | ||
| 12.47.179.0/24 since Oct 2016 | AS22184 | Business | AT&T Enterprises, LLC | ||
| 12.47.208.0/24 since Sep 2016 | AS33598 | Hosting | AT&T Enterprises, LLC | ||
| 12.47.211.0/24 since Sep 2016 | AS33598 | Hosting | AT&T Enterprises, LLC | ||
| 12.47.232.0/24 since Oct 2017 | AS29841 | Business | 1 | AT&T Enterprises, LLC | |
| 12.48.4.0/24 since Jan 2020 | AS26975 | Business | AT&T Enterprises, LLC | ||
| 12.48.114.0/24 since Jun 2012 | AS30573 | Business | AT&T Enterprises, LLC | ||
| 12.48.129.0/24 since Jun 2014 | AS27562 | Business | AT&T Enterprises, LLC | ||
| 12.48.154.0/23 since Feb 2010 | AS18974 | Business | AT&T Enterprises, LLC | ||
| 12.48.154.0/24 since Apr 2022 | AS18974 | Business | AT&T Enterprises, LLC | ||
| 12.48.155.0/24 since Apr 2022 | AS18974 | Business | AT&T Enterprises, LLC | ||
| 12.48.163.0/24 since Nov 2021 | AS2386 | Unknown | AT&T Enterprises, LLC | ||
| 12.48.206.0/24 since May 2026 | AS2386 | Internet provider | AT&T Enterprises, LLC | ||
| 12.49.6.0/24 since May 2019 | AS16508 | Business | AT&T Enterprises, LLC | ||
| 12.49.11.0/24 since Oct 2015 | AS32912 | Business | AT&T Enterprises, LLC | ||
| 12.49.24.0/22 since Nov 2020 | AS54221 | Residential | 8 2 always on | AT&T Enterprises, LLC | |
| 12.49.56.0/24 since Oct 2016 | AS15251 | Business | AT&T Enterprises, LLC | ||
| 12.49.204.0/24 since Dec 2007 | AS6569 | Business | 1 | AT&T Enterprises, LLC | |
| 12.49.205.0/24 since Oct 2016 | AS6569 | Business | AT&T Enterprises, LLC | ||
| 12.50.9.0/24 since Apr 2017 | AS26975 | Business | AT&T Enterprises, LLC | ||
| 12.50.16.0/23 since Jul 2019 | AS397757 | Residential | 11 1 always on | AT&T Enterprises, LLC | |
| 12.50.18.0/24 since Apr 2017 | AS26975 | Business | AT&T Enterprises, LLC | ||
| 12.50.35.0/24 since May 2015 | AS63474 | Hosting | AT&T Enterprises, LLC | ||
| 12.50.69.0/24 since Jul 2025 | AS393385 | Business | AT&T Enterprises, LLC | ||
| 12.50.93.0/24 since Feb 2025 | AS22040 | Residential | AT&T Enterprises, LLC |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 12.0.0.0/8 | 16,777,216 | ATT | AT&T Enterprises, LLC (AEL-360) · US | Direct Allocation | Aug 23, 1983 | abuse@ |
| └ 12.0.169.8/29 | 8 | ESTES-EX74-169-8 | unknown | — | — | — |
| └ 12.0.169.16/29 | 8 | METTEL-594-169-16 | unknown | — | — | — |
| └ 12.0.169.24/29 | 8 | OCULOFAC94-169-24 | unknown | — | — | — |
| └ 12.0.169.32/29 | 8 | UNITED-P83-169-32 | unknown | — | — | — |
| └ 12.0.169.40/29 | 8 | METTEL-543-169-40 | unknown | — | — | — |
| └ 12.0.169.48/29 | 8 | FAST-PAC23-169-48 | unknown | — | — | — |
| └ 12.0.169.56/29 | 8 | HOOD-CON51-169-56 | unknown | — | — | — |
| └ 12.0.169.64/29 | 8 | BLOCK-LI69-169-64 | unknown | — | — | — |
| └ 12.0.169.72/29 | 8 | SME-INC536-169-72 | unknown | — | — | — |
| └ 12.0.169.80/28 | 16 | DELLOITT92-169-80 | unknown | — | — | — |
| └ 12.0.169.96/29 | 8 | DELAWARE85-169-96 | unknown | — | — | — |
| └ 12.0.169.104/29 | 8 | BELLE-WA25-169-104 | unknown | — | — | — |
| └ 12.0.169.120/29 | 8 | ACC-HUNG30-169-120 | unknown | — | — | — |
| └ 12.0.169.136/30 | 4 | HOME-DEP42-169-136 | unknown | — | — | — |
| └ 12.0.169.140/30 | 4 | GENERAL-47-169-140 | unknown | — | — | — |
| └ 12.0.169.144/29 | 8 | MARTIN-M45-169-144 | unknown | — | — | — |
| └ 12.0.169.152/29 | 8 | COLUMBUS65-169-152 | unknown | — | — | — |
| └ 12.0.169.160/29 | 8 | ACC-TELE12-169-160 | unknown | — | — | — |
| └ 12.0.169.168/29 | 8 | METTEL-P55-169-168 | unknown | — | — | — |
| └ 12.0.169.184/29 | 8 | BT-BUILD81-169-184 | unknown | — | — | — |
| └ 12.0.169.192/29 | 8 | JAIME-BA81-169-192 | unknown | — | — | — |
| └ 12.0.169.200/29 | 8 | SUMMIT-P65-169-200 | unknown | — | — | — |
| └ 12.0.169.208/29 | 8 | PEOPLES-92-169-208 | unknown | — | — | — |
| └ 12.0.169.216/29 | 8 | HEALTH--75-169-216 | unknown | — | — | — |
| └ 12.0.169.224/29 | 8 | HENDRICK31-169-224 | unknown | — | — | — |
| └ 12.0.169.232/29 | 8 | FABRIZIO78-169-232 | unknown | — | — | — |
| └ 12.0.169.240/28 | 16 | MARRIOTT85-169-240 | unknown | — | — | — |
| └ 12.0.170.0/29 | 8 | UNITED-H71-170-0 | unknown | — | — | — |
| └ 12.0.170.8/29 | 8 | ACC-FEDE71-170-8 | unknown | — | — | — |
| └ 12.0.170.16/29 | 8 | METTEL-591-170-16 | unknown | — | — | — |
| └ 12.0.170.24/29 | 8 | VCOM-SOL24-170-24 | unknown | — | — | — |
| └ 12.0.170.32/29 | 8 | GTT-COMM75-170-32 | unknown | — | — | — |
| └ 12.0.170.40/29 | 8 | MERIPLEX44-170-40 | unknown | — | — | — |
| └ 12.0.170.48/28 | 16 | GRANITE-67-170-48 | unknown | — | — | — |
| └ 12.0.170.64/29 | 8 | M-S-COMP41-170-64 | unknown | — | — | — |
| └ 12.0.170.72/29 | 8 | REXEL-HO34-170-72 | unknown | — | — | — |
| └ 12.0.170.80/28 | 16 | ADAMS-CO31-170-80 | unknown | — | — | — |
| └ 12.0.170.96/29 | 8 | LAUNCH-F84-170-96 | unknown | — | — | — |
| └ 12.0.170.104/29 | 8 | LILLIBRI13-170-104 | unknown | — | — | — |
| └ 12.0.170.112/29 | 8 | WSOS-COM34-170-112 | unknown | — | — | — |
| └ 12.0.170.120/29 | 8 | WEST-IND41-170-120 | unknown | — | — | — |
| └ 12.0.170.128/29 | 8 | WAL-MART99-170-128 | unknown | — | — | — |
| └ 12.0.170.136/29 | 8 | UNITED-P84-170-136 | unknown | — | — | — |
| └ 12.0.170.144/29 | 8 | NTEGRATE95-170-144 | unknown | — | — | — |
| └ 12.0.170.152/29 | 8 | ULTA-INC94-170-152 | unknown | — | — | — |
| └ 12.0.170.160/29 | 8 | COMMANDL62-170-160 | unknown | — | — | — |
| └ 12.0.170.168/29 | 8 | GRAINGER95-170-168 | unknown | — | — | — |
| └ 12.0.170.176/29 | 8 | KOPKA-PI15-170-176 | unknown | — | — | — |
| └ 12.0.170.184/29 | 8 | UNIFIED-41-170-184 | unknown | — | — | — |
| └ 12.0.170.192/28 | 16 | XYLEM-IN55-170-192 | unknown | — | — | — |
| └ 12.0.170.208/28 | 16 | XYLEM-IN55-170-208 | unknown | — | — | — |
| └ 12.0.170.224/29 | 8 | INDIANAP65-170-224 | unknown | — | — | — |
| └ 12.0.170.232/29 | 8 | L-3-COMM15-170-232 | unknown | — | — | — |
| └ 12.0.170.240/28 | 16 | TELECOMP95-170-240 | unknown | — | — | — |
| └ 12.0.171.0/29 | 8 | AIRESPRI14-171-0 | unknown | — | — | — |
| └ 12.0.171.8/29 | 8 | HAVERTY-97-171-8 | unknown | — | — | — |
| └ 12.0.171.16/29 | 8 | KENAN-AD45-171-16 | unknown | — | — | — |
| └ 12.0.171.24/29 | 8 | OLD-NATI55-171-24 | unknown | — | — | — |
| └ 12.0.171.32/29 | 8 | CHARTER-55-171-32 | unknown | — | — | — |
| └ 12.0.171.40/29 | 8 | PAULS-TR61-171-40 | unknown | — | — | — |
| └ 12.0.171.48/29 | 8 | EMAS348-171-48 | unknown | — | — | — |
| └ 12.0.171.56/29 | 8 | CENTAURI54-171-56 | unknown | — | — | — |
| └ 12.0.171.64/29 | 8 | IND-COMM21-171-64 | unknown | — | — | — |
| └ 12.0.171.72/29 | 8 | ACC-FORG65-171-72 | unknown | — | — | — |
| └ 12.0.171.80/29 | 8 | VICTORY-25-171-80 | unknown | — | — | — |
| └ 12.0.171.88/29 | 8 | BCM-ONE-61-171-88 | unknown | — | — | — |
| └ 12.0.171.96/29 | 8 | CALERES430-171-96 | unknown | — | — | — |
| └ 12.0.171.104/29 | 8 | MATTHEWS97-171-104 | unknown | — | — | — |
| └ 12.0.171.112/29 | 8 | MARTIN-M61-171-112 | unknown | — | — | — |
| └ 12.0.171.120/29 | 8 | GYPSUM-M44-171-120 | unknown | — | — | — |
| └ 12.0.171.128/28 | 16 | SOHUM-HO42-171-128 | unknown | — | — | — |
| └ 12.0.171.144/29 | 8 | MOMENTUM64-171-144 | unknown | — | — | — |
| └ 12.0.171.152/29 | 8 | MIDDOUGH82-171-152 | unknown | — | — | — |
| └ 12.0.171.160/29 | 8 | ACC-PERF65-171-160 | unknown | — | — | — |
| └ 12.0.171.168/29 | 8 | MOMENTUM414-171-168 | unknown | — | — | — |
| └ 12.0.171.176/29 | 8 | GTT-COMM95-171-176 | unknown | — | — | — |
| └ 12.0.171.184/29 | 8 | BCM-ONE-94-171-184 | unknown | — | — | — |
| └ 12.0.171.192/29 | 8 | GRACE-PO91-171-192 | unknown | — | — | — |
| └ 12.0.171.200/29 | 8 | THE-BOAT66-171-200 | unknown | — | — | — |
| └ 12.0.171.208/29 | 8 | AXIA-TEC83-171-208 | unknown | — | — | — |
| └ 12.0.171.216/29 | 8 | KOHL-S-O94-171-216 | unknown | — | — | — |
| └ 12.0.171.224/30 | 4 | NITEL-IN74-171-224 | unknown | — | — | — |
| └ 12.0.171.228/30 | 4 | BCN-TELE56-171-228 | unknown | — | — | — |
| └ 12.0.171.232/29 | 8 | AMERIPRI95-171-232 | unknown | — | — | — |
| └ 12.0.171.240/29 | 8 | GENERAL-34-171-240 | unknown | — | — | — |
| └ 12.0.171.248/29 | 8 | BLOCK-LI24-171-248 | unknown | — | — | — |
| └ 12.0.172.8/29 | 8 | STATE-OF53-172-8 | unknown | — | — | — |
| └ 12.0.172.16/29 | 8 | ATT-WIRE64-172-16 | unknown | — | — | — |
| └ 12.0.172.24/29 | 8 | ATT-WIRE71-172-24 | unknown | — | — | — |
| └ 12.0.172.32/29 | 8 | ATTSI-IN44-172-32 | unknown | — | — | — |
| └ 12.0.172.40/29 | 8 | ST-JEROM58-172-40 | unknown | — | — | — |
| └ 12.0.172.48/28 | 16 | TELFORD731-172-48 | unknown | — | — | — |
| └ 12.0.172.72/29 | 8 | ACADIA-H95-172-72 | unknown | — | — | — |
| └ 12.0.172.80/29 | 8 | ACC-HALT33-172-80 | unknown | — | — | — |
| └ 12.0.172.88/29 | 8 | MARS-CHE61-172-88 | unknown | — | — | — |
| └ 12.0.172.96/28 | 16 | SPECTROT71-172-96 | unknown | — | — | — |
| └ 12.0.172.112/28 | 16 | BD410-172112 | unknown | — | — | — |
| └ 12.0.172.128/29 | 8 | PRIESTS-72-172-128 | unknown | — | — | — |
| └ 12.0.172.136/29 | 8 | BANK-CMG45-172-136 | unknown | — | — | — |
| └ 12.0.172.144/29 | 8 | PARKER-H12-172-144 | unknown | — | — | — |
| └ 12.0.172.152/29 | 8 | ANNEX-WE27-172-152 | unknown | — | — | — |
| └ 12.0.172.160/29 | 8 | MASERGY-60-172-160 | unknown | — | — | — |
| └ 12.0.172.168/29 | 8 | HUMPHREY93-172-168 | unknown | — | — | — |
| └ 12.0.172.176/29 | 8 | AIRESPRI53-172-176 | unknown | — | — | — |
| └ 12.0.172.184/29 | 8 | ATT-WIRE77-172-184 | unknown | — | — | — |
| └ 12.0.172.192/29 | 8 | GRAINGER85-172-192 | unknown | — | — | — |
| └ 12.0.172.200/29 | 8 | GRAINGER85-172-200 | unknown | — | — | — |
| └ 12.0.172.208/29 | 8 | CHARTER-33-172-208 | unknown | — | — | — |
| └ 12.0.172.216/29 | 8 | ACC-COMP57-172-216 | unknown | — | — | — |
| └ 12.0.172.224/29 | 8 | DAHLMAN-74-172-224 | unknown | — | — | — |
| └ 12.0.172.232/29 | 8 | CHARTER-51-172-232 | unknown | — | — | — |
| └ 12.0.172.240/29 | 8 | CHARTER-55-172-240 | unknown | — | — | — |
| └ 12.0.172.248/29 | 8 | CHARTER-51-172-248 | unknown | — | — | — |
| └ 12.0.173.0/24 | 256 | DYNAMIC-1730 | Dynamic Web Enterprises (DWE-2) | Reassigned | Mar 25, 1998 | — |
| └ 12.0.174.0/27 | 32 | MBMCORP-1740 | unknown | — | — | — |
| └ 12.0.174.32/29 | 8 | NITEL-IN63-174-32 | unknown | — | — | — |
| └ 12.0.174.40/29 | 8 | CARGILL-44-174-40 | unknown | — | — | — |
| └ 12.0.174.48/29 | 8 | GROUND-C94-174-48 | unknown | — | — | — |
| └ 12.0.174.56/29 | 8 | ADP-DEAL59-174-56 | unknown | — | — | — |
| └ 12.0.174.64/29 | 8 | INET-COM82-174-64 | unknown | — | — | — |
| └ 12.0.174.72/29 | 8 | ADVANCED71-174-72 | unknown | — | — | — |
| └ 12.0.174.80/29 | 8 | WESTERN-83-174-80 | unknown | — | — | — |
| └ 12.0.174.88/29 | 8 | NORTHERN71-174-88 | unknown | — | — | — |
| └ 12.0.174.96/29 | 8 | NITEL-IN95-174-96 | unknown | — | — | — |
| └ 12.0.174.104/29 | 8 | TAB-PROD77-174-104 | unknown | — | — | — |
| └ 12.0.174.112/29 | 8 | ACC-LUCA73-174-112 | unknown | — | — | — |
| └ 12.0.174.128/29 | 8 | ACC-MID-12-174-128 | unknown | — | — | — |
| └ 12.0.174.136/29 | 8 | ACC-AMER72-174-136 | unknown | — | — | — |
| └ 12.0.174.144/29 | 8 | NITEL-IN43-174-144 | unknown | — | — | — |
| └ 12.0.174.152/29 | 8 | GRANITE-64-174-152 | unknown | — | — | — |
| └ 12.0.174.160/29 | 8 | WALSH-CO55-174-160 | unknown | — | — | — |
| └ 12.0.174.176/29 | 8 | NAPLETON21-174-176 | unknown | — | — | — |
| └ 12.0.174.184/29 | 8 | NORTHWES33-174-184 | unknown | — | — | — |
| └ 12.0.174.192/28 | 16 | THE-NORT93-174-192 | unknown | — | — | — |
| └ 12.0.174.216/29 | 8 | CITY-OF-32-174-216 | unknown | — | — | — |
| └ 12.0.174.224/29 | 8 | CALERES341-174-224 | unknown | — | — | — |
| └ 12.0.174.232/29 | 8 | WELLPOIN84-174-232 | unknown | — | — | — |
| └ 12.0.174.248/29 | 8 | NEW-HORI72-174-248 | unknown | — | — | — |
| └ 12.0.175.0/29 | 8 | MANITOWO54-175-0 | unknown | — | — | — |
| └ 12.0.175.8/29 | 8 | NAPLETON62-175-8 | unknown | — | — | — |
| └ 12.0.175.24/29 | 8 | DASH-MED74-175-24 | unknown | — | — | — |
| └ 12.0.175.32/29 | 8 | ACC-AMST71-175-32 | unknown | — | — | — |
| └ 12.0.175.40/29 | 8 | CHARTER-51-175-40 | unknown | — | — | — |
| └ 12.0.175.48/29 | 8 | HYPERCOR94-175-48 | unknown | — | — | — |
| └ 12.0.175.56/29 | 8 | GRANITE-31-175-56 | unknown | — | — | — |
| └ 12.0.175.64/29 | 8 | NITEL-IN75-175-64 | unknown | — | — | — |
| └ 12.0.175.72/29 | 8 | ACC-CIVI62-175-72 | unknown | — | — | — |
| └ 12.0.175.80/29 | 8 | KRONES720-175-80 | unknown | — | — | — |
| └ 12.0.175.88/29 | 8 | ACC-US-V75-175-88 | unknown | — | — | — |
| └ 12.0.175.96/29 | 8 | MILWAUKE75-175-96 | unknown | — | — | — |
| └ 12.0.175.128/29 | 8 | BISHOP-L84-175-128 | unknown | — | — | — |
| └ 12.0.175.136/29 | 8 | REPUBLIC85-175-136 | unknown | — | — | — |
| └ 12.0.175.144/29 | 8 | BCM-ONE-10-175-144 | unknown | — | — | — |
| └ 12.0.175.152/29 | 8 | SUPER-ST64-175-152 | unknown | — | — | — |
| └ 12.0.175.160/28 | 16 | NITEL-IN62-175-160 | unknown | — | — | — |
| └ 12.0.175.176/29 | 8 | NITEL-IN91-175-176 | unknown | — | — | — |
| └ 12.0.175.184/29 | 8 | AIRESPRI63-175-184 | unknown | — | — | — |
| └ 12.0.175.192/29 | 8 | CARL-BUD82-175-192 | unknown | — | — | — |
| └ 12.0.175.200/29 | 8 | CARL-BUD82-175-200 | unknown | — | — | — |
| └ 12.0.175.208/28 | 16 | IRON-NOU43-175-208 | unknown | — | — | — |
| └ 12.0.175.224/29 | 8 | KOHL-S-O93-175-224 | unknown | — | — | — |
| └ 12.0.175.232/29 | 8 | ANSAY--A55-175-232 | unknown | — | — | — |
| └ 12.0.175.240/28 | 16 | ROBERTSO72-175-240 | unknown | — | — | — |
| └ 12.0.176.0/29 | 8 | COMMUNIT74-176-0 | unknown | — | — | — |
| └ 12.0.176.8/29 | 8 | WELLPATH73-176-8 | unknown | — | — | — |
| └ 12.0.176.16/29 | 8 | JANUS-EN746-176-16 | unknown | — | — | — |
| └ 12.0.176.24/29 | 8 | MOMENTUM45-176-24 | unknown | — | — | — |
| └ 12.0.176.32/29 | 8 | SUSHI-HO93-176-32 | unknown | — | — | — |
| └ 12.0.176.40/29 | 8 | CENTER-F33-176-40 | unknown | — | — | — |
| └ 12.0.176.48/28 | 16 | AIRESPRI42-176-48 | unknown | — | — | — |
| └ 12.0.176.64/29 | 8 | AMTRAK26-176-64 | unknown | — | — | — |
| └ 12.0.176.72/29 | 8 | MOTIMATI54-176-72 | unknown | — | — | — |
| └ 12.0.176.80/29 | 8 | COMMANDL63-176-80 | unknown | — | — | — |
| └ 12.0.176.88/29 | 8 | UNITED-P81-176-88 | unknown | — | — | — |
| └ 12.0.176.96/29 | 8 | NETWOLVE50-176-96 | unknown | — | — | — |
| └ 12.0.176.104/29 | 8 | METTEL-N85-176-104 | unknown | — | — | — |
| └ 12.0.176.112/29 | 8 | ARYAKA-N53-176-112 | unknown | — | — | — |
| └ 12.0.176.120/29 | 8 | ACC-HEAR81-176-120 | unknown | — | — | — |
| └ 12.0.176.128/28 | 16 | MARRIOTT42-176-128 | unknown | — | — | — |
| └ 12.0.176.144/29 | 8 | SILVERAD75-176-144 | unknown | — | — | — |
| └ 12.0.176.152/29 | 8 | COMMANDL54-176-152 | unknown | — | — | — |
| └ 12.0.176.160/28 | 16 | SPECTROT76-176-160 | unknown | — | — | — |
| └ 12.0.176.176/29 | 8 | METTEL-S42-176-176 | unknown | — | — | — |
| └ 12.0.176.184/29 | 8 | CENTRAL-82-176-184 | unknown | — | — | — |
| └ 12.0.176.192/29 | 8 | ARYAKA-N85-176-192 | unknown | — | — | — |
| └ 12.0.176.200/29 | 8 | SPECTROT64-176-200 | unknown | — | — | — |
| └ 12.0.176.208/29 | 8 | COUNTRYW33-176-208 | unknown | — | — | — |
| └ 12.0.176.216/29 | 8 | CHARTER-52-176-216 | unknown | — | — | — |
| └ 12.0.176.224/28 | 16 | BROADBAN11-176-224 | unknown | — | — | — |
| └ 12.0.176.240/29 | 8 | METTEL-552-176-240 | unknown | — | — | — |
| └ 12.0.176.248/29 | 8 | ALAMEDA-53-176-248 | unknown | — | — | — |
| └ 12.0.177.0/29 | 8 | ACC-GOOD23-177-0 | unknown | — | — | — |
| └ 12.0.177.8/29 | 8 | NGU-LLC919-177-8 | unknown | — | — | — |
| └ 12.0.177.24/29 | 8 | US-TELEP72-177-24 | unknown | — | — | — |
| └ 12.0.177.48/29 | 8 | TWIN-LAK21-177-48 | unknown | — | — | — |
| └ 12.0.177.56/29 | 8 | METTEL-553-177-56 | unknown | — | — | — |
| └ 12.0.177.64/29 | 8 | ACC-AMER62-177-64 | unknown | — | — | — |
| └ 12.0.177.72/29 | 8 | COUNTY-O95-177-72 | unknown | — | — | — |
| └ 12.0.177.80/29 | 8 | REPRODUC61-177-80 | unknown | — | — | — |
| └ 12.0.177.88/29 | 8 | COMMANDL75-177-88 | unknown | — | — | — |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
8,388,608 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Business | 8,377,596 | >99% | 135,098 | |
| ISP proxyanonymizer | 8,704 | 0.10% | 6 | |
| Hosting | 1,536 | 0.02% | 5 | |
| Mobile | 772 | <0.01% | 49 |
Network & registry
Origin network
AS7018
US
- Name
- AT&T Enterprises, LLC
- Type
- Internet provider
- Registered
- Jul 30, 1996
- Domain
- att.com
- Website
- www.att.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- First seen
- Before our records
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS7018 | ARIN | 12/8 lower half | MNT-AEL-360 | Jul 21, 2025 |
IRR inside
Route objects inside
first 200 of 371
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 12.0.30.0/23 | AS7029 | RADB | Windstream (PaeTec) | MAINT-AS7029 | Nov 13, 2023 |
| 12.0.125.0/24 | AS15276 | RADB | MAINT-AS15169 | Nov 13, 2023 | |
| 12.1.54.0/24 | AS23170 | RADB | tullet route object | MAINT-AS55002 | Nov 13, 2023 |
| 12.2.6.0/23 | AS18812 | RADB | New Wave Communications | MAINT-CHTR-WD | Nov 13, 2023 |
| 12.2.22.0/24 | AS13938 | ALTDB | SS&C, aka DST, aka GlobeOp | MNTNER-AS13938 | Apr 9, 2022 |
| 12.2.41.0/24 | AS13606 | RADB | PNAP-CHG ussignal route | MAINT-AS1828 | Nov 13, 2023 |
| 12.2.59.0/24 | AS26794 | RADB | Basin | MAINT-AS26794 | Nov 13, 2023 |
| 12.2.60.0/22 | AS26794 | RADB | Basin | MAINT-AS26794 | Nov 13, 2023 |
| 12.2.97.0/24 | AS7029 | RADB | Eau Claire Press Company | MAINT-AS7029 | Nov 13, 2023 |
| 12.2.99.0/24 | AS7029 | RADB | Eau Claire Press Company | MAINT-AS7029 | Nov 13, 2023 |
| 12.2.109.0/24 | AS7029 | RADB | Eau Claire Press Company | MAINT-AS7029 | Nov 13, 2023 |
| 12.2.110.0/24 | AS7029 | RADB | Eau Claire Press Company | MAINT-AS7029 | Nov 13, 2023 |
| 12.2.141.0/24 | AS21940 | RADB | US Signal Downstream Customer | MAINT-AS26554 | Nov 13, 2023 |
| 12.2.191.0/24 | AS13366 | RADB | RR-RC-Calfee, Halter & Griswold, LLP-NEO | MAINT-RR | Nov 13, 2023 |
| 12.2.192.0/24 | AS14984 | RADB | Forced Object Correction | MAINT-AS7132 | Nov 13, 2023 |
| 12.2.192.0/24 | AS7018 | ARIN | Great Lakes Gas Transmission | MNT-GLGT | Jul 29, 2003 |
| 12.2.220.0/24 | AS54360 | RADB | RR-RC-Los Angeles Film Schools, LLC-Los Angeles | MAINT-RR | Nov 13, 2023 |
| 12.3.59.0/24 | AS7029 | RADB | Windstream (PaeTec) | MAINT-AS7029 | Nov 13, 2023 |
| 12.3.70.0/24 | AS4546 | RADB | spglobal.com AS4546 Route | MAINT-AS4546 | Nov 13, 2023 |
| 12.3.70.0/24 | AS10625 | RADB | PNAP-NYC mcgrawhill | MAINT-AS1828 | Nov 13, 2023 |
| 12.3.80.0/22 | AS10794 | RADB | Prolexic Technologies, Inc. | MAINT-AS32787 | Nov 13, 2023 |
| 12.3.80.0/22 | AS10998 | RADB | Prolexic Technologies, Inc. | MAINT-AS32787 | Nov 13, 2023 |
| 12.3.188.0/24 | AS32498 | ALTDB | New England Federal Credit Union | MAINT-TVC | Jun 6, 2014 |
| 12.4.31.0/24 | AS54560 | RADB | RADIO ONE/ATLANTECH | MAINT-AS7784 | Nov 13, 2023 |
| 12.4.125.0/24 | AS30333 | RADB | Comcast Cable Communications, Inc. | MAINT-AS7922 | Nov 13, 2023 |
| 12.4.193.0/24 | AS12163 | RADB | Proxy-registered route object | MAINT-AS7795 | Nov 13, 2023 |
| 12.4.194.0/24 | AS12163 | RADB | Proxy-registered route object | MAINT-AS7795 | Nov 13, 2023 |
| 12.4.196.0/22 | AS12163 | RADB | Proxy-registered route object | MAINT-AS7795 | Nov 13, 2023 |
| 12.4.222.0/24 | AS7029 | RADB | Proxy fbo Bay Country Communications (AS46883, ARIN Id: BAYCO-1) | MAINT-AS7029 | Nov 13, 2023 |
| 12.5.48.0/21 | AS12163 | RADB | Proxy-registered route object | MAINT-AS7795 | Nov 13, 2023 |
| 12.5.48.0/24 | AS12163 | RADB | Proxy-registered route object | MAINT-AS7795 | Nov 13, 2023 |
| 12.5.49.0/24 | AS12163 | RADB | Proxy-registered route object | MAINT-AS7795 | Nov 13, 2023 |
| 12.5.50.0/23 | AS12163 | RADB | Proxy-registered route object | MAINT-AS7795 | Nov 13, 2023 |
| 12.5.52.0/24 | AS12163 | RADB | Proxy-registered route object | MAINT-AS7795 | Nov 13, 2023 |
| 12.5.54.0/23 | AS12163 | RADB | Proxy-registered route object | MAINT-AS7795 | Nov 13, 2023 |
| 12.5.56.0/23 | AS12163 | RADB | Proxy-registered route object | MAINT-AS7795 | Nov 13, 2023 |
| 12.5.58.0/23 | AS12163 | RADB | Proxy-registered route object | MAINT-AS7795 | Nov 13, 2023 |
| 12.5.60.0/22 | AS12163 | RADB | Proxy-registered route object | MAINT-AS7795 | Nov 13, 2023 |
| 12.5.136.0/24 | AS16759 | RADB | PNAP-DAL swairlines | MAINT-AS1828 | Nov 13, 2023 |
| 12.5.207.0/24 | AS26826 | NTTCOM | CALPINE-ENERGY-SERVICES-NETWORK-01 | MAINT-PHONOSCOPE | Jan 21, 2005 |
| 12.5.239.0/24 | AS26579 | RADB | PNAP-DAL WALMART | MAINT-AS1828 | Nov 13, 2023 |
| 12.6.4.0/24 | AS13750 | RADB | TNSI - Rock Hill | MAINT-13750 | Nov 13, 2023 |
| 12.6.72.0/24 | AS7029 | RADB | Proxy fbo Pilot Catastrophe Services, Inc. (AS14903) | MAINT-AS7029 | Nov 13, 2023 |
| 12.6.148.0/23 | AS25688 | RADB | QTS-Proxy-William_Carters | MAINT-QTS | Nov 13, 2023 |
| 12.6.149.0/24 | AS25688 | RADB | QTS-Proxy-BGP-William-Carter | MAINT-QTS | Nov 13, 2023 |
| 12.7.139.0/24 | AS13582 | RADB | Atlantis - Hotspot | MAINT-CHTR-WD | Nov 13, 2023 |
| 12.9.42.0/23 | AS7029 | RADB | Proxy fbo RayNet Fiber AS7029 | MAINT-AS7029 | Jan 28, 2025 |
| 12.9.45.0/24 | AS397934 | RADB | Comcast Cable Communications, Inc. | MAINT-AS7922 | Nov 13, 2023 |
| 12.9.149.0/24 | AS17032 | RADB | Switch Communications Customer Route | MAINT-SWITCH | Nov 13, 2023 |
| 12.9.149.0/24 | AS198949 | RADB | switch communication | MAINT-AS198949 | Nov 13, 2023 |
| 12.9.242.0/24 | AS62869 | RADB | RR-RC-Buffalo Studios-Los Angeles | MAINT-RR | Nov 13, 2023 |
| 12.9.242.0/24 | AS32869 | ALTDB | SST - 12.9.242.0/24 | MAINT-AS32869 | Jun 29, 2020 |
| 12.9.254.0/24 | AS23544 | RADB | RSMT | MAINT-AS22773 | Nov 13, 2023 |
| 12.10.66.0/24 | AS395422 | RADB | Proxy fbo Oaklawn Jockey Club, Inc(AS395422) | MAINT-AS7029 | Nov 13, 2023 |
| 12.11.44.0/23 | AS396116 | RADB | RR-RC-SKY CABLEVISION LEGACY CHARTER - Community Cable and Broadband, LLC-Carolinas | MAINT-RR | Nov 13, 2023 |
| 12.11.44.0/24 | AS396116 | RADB | RR-RC-SKY CABLEVISION LEGACY CHARTER - Community Cable and Broadband, LLC-Carolinas | MAINT-RR | Nov 13, 2023 |
| 12.11.45.0/24 | AS396116 | RADB | RR-RC-SKY CABLEVISION LEGACY CHARTER - Community Cable and Broadband, LLC-Carolinas | MAINT-RR | Nov 13, 2023 |
| 12.11.171.0/24 | AS7029 | RADB | Windstream (PaeTec) | MAINT-AS7029 | Nov 13, 2023 |
| 12.12.12.0/24 | AS16888 | RADB | AK20 SEGP ATT participants | MAINT-AS7774 | Nov 13, 2023 |
| 12.12.105.0/24 | AS8047 | RADB | Spectrum Networks Proxy Registration | MAINT-AS11404 | Nov 13, 2023 |
| 12.13.54.0/23 | AS2386 | ARIN | AT&T Enterprises, LLC | MNT-AEL-360 | Sep 21, 2026 |
| 12.13.54.0/24 | AS2386 | ARIN | AT&T Enterprises, LLC | MNT-AEL-360 | Sep 21, 2026 |
| 12.13.127.0/24 | AS7029 | RADB | Proxy fbo Windstream Customer | MAINT-AS7029 | Nov 13, 2023 |
| 12.13.211.0/24 | AS19111 | RADB | The Nature's Bounty Co. | MAINT-AS27506 | Nov 13, 2023 |
| 12.14.2.0/24 | AS32551 | RADB | PNAP-NYC Eureka-routes | MAINT-AS1828 | Nov 13, 2023 |
| 12.14.38.0/24 | AS14669 | RADB | siera-csr-rockerfeller-group | MAINT-AS27506 | Nov 13, 2023 |
| 12.14.79.0/24 | AS54240 | RADB | McHenry County | MAINT-AS54240 | Nov 13, 2023 |
| 12.14.158.0/24 | AS7029 | RADB | Windstream (PaeTec) | MAINT-AS7029 | Nov 13, 2023 |
| 12.14.209.0/24 | AS54809 | RADB | Mid-Mo Internet Solutions | MAINT-CHTR-WD | Nov 13, 2023 |
| 12.14.254.0/24 | AS13335 | ARIN | SteelPro Cloudflare | MNT-ALCOT | Mar 20, 2026 |
| 12.15.6.0/24 | AS19905 | RADB | SP-COMERICA | MAINT-AS19905 | Nov 13, 2023 |
| 12.15.7.0/24 | AS19905 | RADB | SP-COMERICA | MAINT-AS19905 | Nov 13, 2023 |
| 12.15.206.0/24 | AS46667 | RADB | Evercore Partners | MAINT-AS14717 | Nov 13, 2023 |
| 12.17.10.0/24 | AS14411 | RADB | CHF INT/ATLANTECH | MAINT-AS7784 | Nov 13, 2023 |
| 12.17.14.0/24 | AS13694 | ALTDB | Xecunet, Inc. | MAINT-AS13694 | Apr 16, 2009 |
| 12.17.14.0/24 | AS33715 | ALTDB | Xecunet, Inc. | MAINT-AS13694 | Apr 16, 2009 |
| 12.17.15.0/24 | AS13694 | ALTDB | Xecunet, Inc. | MAINT-AS13694 | Apr 16, 2009 |
| 12.17.15.0/24 | AS33715 | ALTDB | Xecunet, Inc. | MAINT-AS13694 | Apr 16, 2009 |
| 12.17.64.0/22 | AS26794 | RADB | Basin | MAINT-AS26794 | Nov 13, 2023 |
| 12.18.25.0/24 | AS26980 | RADB | PNAP-NYC Church & Dwight Co. | MAINT-AS1828 | Nov 13, 2023 |
| 12.18.90.0/23 | AS17064 | ALTDB | TISD.net | MNT-TISDI | Nov 10, 2020 |
| 12.18.106.0/24 | AS399314 | RADB | Tufts Associated Health Plans, Inc | MAINT-AS27506 | Nov 13, 2023 |
| 12.18.187.0/24 | AS4917 | ARIN | AT&T Enterprises, LLC | MNT-AEL-360 | Sep 3, 2026 |
| 12.18.209.0/24 | AS14175 | RADB | Proxy fbo One Haworth Center (AS14175) | MAINT-AS7029 | Nov 13, 2023 |
| 12.18.244.0/24 | AS20265 | RADB | Comcast Cable Communications, Inc. | MAINT-AS7922 | Nov 13, 2023 |
| 12.19.45.0/24 | AS30373 | RADB | Independence Tube - proxy registered by Business Only Broadband | MAINT-AS7029 | Nov 13, 2023 |
| 12.19.101.0/24 | AS395439 | RADB | ATT IP Lease /24 block | MAINT-AS395439 | Nov 13, 2023 |
| 12.19.237.0/24 | AS11721 | RADB | RR-RC-TOTAL MERCHANT SERVICES-Los Angeles | MAINT-RR | Nov 13, 2023 |
| 12.20.122.0/24 | AS396361 | RADB | CyrusOne-Proxy for Customer | MAINT-AS62 | Nov 13, 2023 |
| 12.20.152.0/22 | AS32603 | RADB | RR-RC-Market Central-Wilmington | MAINT-RR | Nov 13, 2023 |
| 12.20.155.0/24 | AS396199 | RADB | RR-RC-American Telesis-Midwest | MAINT-RR | Nov 13, 2023 |
| 12.20.159.0/24 | AS2386 | ARIN | AT&T Enterprises, LLC | MNT-AEL-360 | Sep 21, 2026 |
| 12.21.95.0/24 | AS20115 | RADB | Charter Advertised Space | MAINT-CHTR-WD | Nov 13, 2023 |
| 12.21.97.0/24 | AS14879 | RADB | Proxy entry for Telco Experts LLC | MAINT-AS54483 | Nov 13, 2023 |
| 12.21.178.0/24 | AS393783 | RADB | Proxy-registered route for Seibels | MAINT-AS2711 | Nov 13, 2023 |
| 12.21.184.0/24 | AS7029 | RADB | Proxy fbo Augusta | MAINT-AS7029 | Nov 13, 2023 |
| 12.21.194.0/24 | AS19108 | RADB | Gearheart Communications dba Mikrotec Internet Services ASN3801 | MAINT-AS19108 | Nov 13, 2023 |
| 12.22.156.0/22 | AS26380 | ARIN | AT&T Enterprises, LLC | MNT-AEL-360 | Jul 21, 2025 |
| 12.22.156.0/23 | AS26380 | RADB | PNAP-ACS | MAINT-AS1828 | Nov 13, 2023 |
| 12.22.162.0/24 | AS7029 | RADB | Proxy fbo Windstream Customer | MAINT-AS7029 | Nov 13, 2023 |
| 12.22.166.0/23 | AS32098 | RADB | Customer | MAINT-AS32098 | Jul 24, 2024 |
| 12.22.188.0/22 | AS54809 | RADB | Mid-Mo Internet Solutions | MAINT-CHTR-WD | Nov 13, 2023 |
| 12.23.142.0/24 | AS20115 | RADB | Charter Advertised Space | MAINT-CHTR-WD | Nov 13, 2023 |
| 12.23.171.0/24 | AS393342 | RADB | Noel Group | MAINT-AS7029 | Nov 13, 2023 |
| 12.24.89.0/24 | AS396318 | RADB | CENTENNIAL BANK - ARKANSAS | MAINT-AS32298 | Mar 3, 2025 |
| 12.24.112.0/22 | AS4546 | RADB | spglobal.com AS4546 Route | MAINT-AS4546 | Nov 13, 2023 |
| 12.24.112.0/23 | AS4546 | RADB | spglobal.com AS4546 Route | MAINT-AS4546 | Nov 13, 2023 |
| 12.24.114.0/23 | AS4546 | RADB | spglobal.com AS4546 Route | MAINT-AS4546 | Nov 13, 2023 |
| 12.24.141.0/24 | AS10524 | RADB | COLUMBUS NETWORKS TRANSIT CUSTOMERS | MAINT-AS23520 | Nov 13, 2023 |
| 12.24.141.0/24 | AS14797 | RADB | COLUMBUS NETWORKS TRANSIT CUSTOMERS | MAINT-AS23520 | Nov 13, 2023 |
| 12.24.141.0/24 | AS14979 | RADB | This route object is for a IFX Networks customer route which is being exported under this origin AS 14979 | MAINT-AS18747 | Jan 19, 2026 |
| 12.24.196.0/22 | AS26794 | RADB | Basin | MAINT-AS26794 | Nov 13, 2023 |
| 12.25.50.0/24 | AS36501 | RADB | RR-RC-DELORME PUBLISHING CO, INC.-Portland | MAINT-RR | Nov 13, 2023 |
| 12.25.54.0/24 | AS36501 | RADB | RR-RC-DELORME PUBLISHING CO, INC.-Portland | MAINT-RR | Nov 13, 2023 |
| 12.25.55.0/24 | AS36501 | RADB | RR-RC-DELORME PUBLISHING CO, INC.-Portland | MAINT-RR | Nov 13, 2023 |
| 12.25.80.0/24 | AS7029 | RADB | Windstream (PaeTec) | MAINT-AS7029 | Nov 13, 2023 |
| 12.25.105.0/24 | AS12116 | RADB | VW-CUST-310530 | MAINT-FLEXENTIAL | Nov 13, 2023 |
| 12.25.196.0/22 | AS11874 | NTTCOM | Bowman Capital Management / BOWMANCAP-196 | MAINT-NTTCOM-RA | Apr 13, 2007 |
| 12.25.212.0/23 | AS14803 | RADB | PNAP-SFO dreamcast | MAINT-AS1828 | Nov 13, 2023 |
| 12.26.7.0/24 | AS17361 | RADB | PNAP-NYC | MAINT-AS1828 | Nov 13, 2023 |
| 12.26.86.0/24 | AS18990 | RADB | PNAP-ACS Airband Comm | MAINT-AS1828 | Nov 13, 2023 |
| 12.26.103.0/24 | AS7018 | RADB | Proxy-registered route object for AT&T Services, Inc. via Lumos Networks. | MAINT-AS7795 | Nov 13, 2023 |
| 12.26.111.0/24 | AS20115 | RADB | SMITHFIELD - VA KMA | MAINT-CHTR-WD | Nov 13, 2023 |
| 12.26.226.0/23 | AS20115 | RADB | Allendale MI KMA | MAINT-CHTR-WD | Nov 13, 2023 |
| 12.27.120.0/24 | AS23125 | RADB | NextWeb: R1-Meru Networks | MAINT-AS16467 | Nov 13, 2023 |
| 12.27.186.0/23 | AS33247 | ALTDB | Proxy registration to prevent harm from ARIN-NONAUTH shutdown | MAINT-AS7034 | Apr 4, 2022 |
| 12.27.188.0/22 | AS33247 | ALTDB | Proxy registration to prevent harm from ARIN-NONAUTH shutdown | MAINT-AS7034 | Apr 4, 2022 |
| 12.27.222.0/23 | AS11979 | RADB | Bluegrass Network LLC proxy/transit provider for DTC Communications (AS12261) | MAINT-AS11979 | Nov 13, 2023 |
| 12.27.222.0/23 | AS12261 | RADB | Proxy registered for DTC Communications | MAINT-AS11758 | Nov 13, 2023 |
| 12.27.222.0/23 | AS12261 | ALTDB | Proxy registered for DTC Communications | MAINT-TITGL | Sep 25, 2012 |
| 12.27.224.0/24 | AS20230 | RADB | PNAP-LAX carringtonms | MAINT-AS1828 | Nov 13, 2023 |
| 12.28.104.0/23 | AS393691 | RADB | Forum Communications Company - 12.28.104.0/23 | MAINT-AS15267 | Nov 13, 2023 |
| 12.28.104.0/24 | AS393691 | RADB | Forum Communications Company - 12.28.104.0/24 | MAINT-AS15267 | Apr 14, 2025 |
| 12.28.105.0/24 | AS393691 | RADB | Forum Communications Company - 12.28.105.0/24 | MAINT-AS15267 | Apr 14, 2025 |
| 12.28.110.0/24 | AS36044 | RADB | Possis Medical route | MAINT-AS10242 | Nov 13, 2023 |
| 12.28.219.0/24 | AS20316 | RADB | PNAP-NYC sector route | MAINT-AS1828 | Nov 13, 2023 |
| 12.29.100.0/23 | AS6307 | RADB | American Express | MAINT-AS6307 | Sep 1, 2025 |
| 12.29.109.0/24 | AS33684 | RADB | Millbank-AS33684(added by MAINT-AS3257) | MAINT-AS3257 | Nov 13, 2023 |
| 12.29.162.0/24 | AS12163 | RADB | Proxy-registered route object | MAINT-AS7795 | Nov 13, 2023 |
| 12.29.193.0/24 | AS26795 | RADB | PNAP-NYC bowne | MAINT-AS1828 | Nov 13, 2023 |
| 12.29.212.0/24 | AS14989 | RADB | Broadview Networks customer route | MAINT-AS7029 | Nov 13, 2023 |
| 12.29.212.0/24 | AS33568 | RADB | PNAP-NYC eurekaggn | MAINT-AS1828 | Nov 13, 2023 |
| 12.30.47.0/24 | AS7029 | RADB | Windstream (PaeTec) | MAINT-AS7029 | Nov 13, 2023 |
| 12.30.53.0/24 | AS14742 | RADB | PNAP-BSN bline route | MAINT-AS1828 | Nov 13, 2023 |
| 12.30.185.0/24 | AS7029 | RADB | Proxy fbo C&W Communications (AS19032) | MAINT-AS7029 | Nov 13, 2023 |
| 12.30.241.0/24 | AS11351 | RADB | RR-Route | MAINT-RR | Nov 13, 2023 |
| 12.30.241.0/24 | AS31981 | RADB | RR-RC-Blue Tower Hosting-Rochester | MAINT-RR | Nov 13, 2023 |
| 12.31.6.0/24 | AS7029 | RADB | Backbone Condensed Rochester | MAINT-AS7029 | Nov 13, 2023 |
| 12.31.7.0/24 | AS20359 | RADB | RR-RC-Preferred Mutual Insurance Company-Binghamton | MAINT-RR | Nov 13, 2023 |
| 12.31.7.0/24 | AS22684 | RADB | CENTRILOGIC INC | MAINT-AS852 | Nov 13, 2023 |
| 12.31.14.0/24 | AS4883 | RADB | Alliant | MAINT-AS8001 | Nov 13, 2023 |
| 12.31.125.0/24 | AS13606 | RADB | PNAP-CHG ussignal route | MAINT-AS1828 | Nov 13, 2023 |
| 12.31.126.0/24 | AS13606 | RADB | PNAP-CHG ussignal route | MAINT-AS1828 | Nov 13, 2023 |
| 12.31.150.0/24 | AS393599 | ALTDB | Proxy registration to prevent harm from ARIN-NONAUTH shutdown | MAINT-AS7034 | Apr 4, 2022 |
| 12.31.159.0/24 | AS20457 | RADB | Proxy route object for Core BTS, Inacom Information Systems | MAINT-TDST | Nov 13, 2023 |
| 12.31.160.0/23 | AS22065 | RADB | LPL | MAINT-AS17378 | Nov 13, 2023 |
| 12.31.160.0/24 | AS22065 | RADB | LPL | MAINT-AS17378 | Nov 13, 2023 |
| 12.31.161.0/24 | AS22065 | RADB | LPL | MAINT-AS17378 | Nov 13, 2023 |
| 12.31.184.0/23 | AS18452 | RADB | PNAP-LAX ALORICA | MAINT-AS1828 | Nov 13, 2023 |
| 12.32.206.0/24 | AS20118 | RADB | Proxy fbo Novitex Enterprise Solutions | MAINT-AS7029 | Nov 13, 2023 |
| 12.33.2.0/24 | AS26424 | RADB | Wintec Industries | MAINT-AS32504 | Nov 13, 2023 |
| 12.33.26.0/24 | AS14391 | RADB | PNAP-SFJ Probiz Routes | MAINT-AS1828 | Nov 13, 2023 |
| 12.33.142.0/23 | AS10794 | RADB | Prolexic Technologies, Inc. | MAINT-AS32787 | Nov 13, 2023 |
| 12.33.142.0/23 | AS10998 | RADB | Prolexic Technologies, Inc. | MAINT-AS32787 | Nov 13, 2023 |
| 12.33.156.0/24 | AS20458 | RADB | RR-RC-MTC Broadband-Liberty | MAINT-RR | Nov 13, 2023 |
| 12.33.156.0/24 | AS36100 | RADB | RR-RC-MTC Broadband-Liberty | MAINT-RR | Nov 13, 2023 |
| 12.33.157.0/24 | AS20458 | RADB | RR-RC-MTC Broadband-Liberty | MAINT-RR | Nov 13, 2023 |
| 12.33.157.0/24 | AS36100 | RADB | RR-RC-MTC Broadband-Liberty | MAINT-RR | Nov 13, 2023 |
| 12.33.158.0/24 | AS20458 | RADB | RR-RC-MTC Broadband-Liberty | MAINT-RR | Nov 13, 2023 |
| 12.33.158.0/24 | AS36100 | RADB | RR-RC-MTC Broadband-Liberty | MAINT-RR | Nov 13, 2023 |
| 12.33.159.0/24 | AS20458 | RADB | RR-RC-MTC Broadband-Liberty | MAINT-RR | Nov 13, 2023 |
| 12.33.159.0/24 | AS36100 | RADB | RR-RC-MTC Broadband-Liberty | MAINT-RR | Nov 13, 2023 |
| 12.33.218.0/24 | AS7029 | RADB | KRM INFORMATION SERVICES INC | MAINT-AS7029 | Nov 13, 2023 |
| 12.34.8.0/24 | AS7029 | RADB | Windstream (PaeTec) | MAINT-AS7029 | Nov 13, 2023 |
| 12.34.42.0/24 | AS20115 | RADB | Charter Advertised Space | MAINT-CHTR-WD | Nov 13, 2023 |
| 12.34.58.0/24 | AS40098 | RADB | RR-RC-CityNet-Columbus | MAINT-RR | Nov 13, 2023 |
| 12.34.59.0/24 | AS40098 | RADB | RR-RC-CityNet-Columbus | MAINT-RR | Nov 13, 2023 |
| 12.34.87.0/24 | AS19998 | RADB | CHTR-TA CHEN INTERNATIONAL-West | MAINT-CHTR-WD | Jul 9, 2026 |
| 12.34.100.0/24 | AS6253 | RADB | PNAP-NYC | MAINT-AS1828 | Nov 13, 2023 |
| 12.34.101.0/24 | AS6253 | RADB | PNAP-NYC | MAINT-AS1828 | Nov 13, 2023 |
| 12.35.126.0/23 | AS7029 | RADB | Proxy fbo Windstream Customer | MAINT-AS7029 | Nov 13, 2023 |
| 12.35.211.0/24 | AS399761 | ARIN | AT&T Enterprises, LLC | MNT-AEL-360 | Jul 21, 2025 |
| 12.35.211.0/24 | AS399761 | ALTDB | STREAM-ATT-2 | MAINT-AS399761 | Oct 10, 2022 |
| 12.36.172.0/24 | AS30484 | RADB | Comcast Cable Communications, Inc. | MAINT-AS7922 | Nov 13, 2023 |
| 12.36.193.0/24 | AS395183 | RADB | East Texas Electric Coop | MAINT-AS19108 | Nov 13, 2023 |
| 12.36.205.0/24 | AS23172 | RADB | PNAP-CHG Trisiras | MAINT-AS1828 | Nov 13, 2023 |
| 12.36.209.0/24 | AS26915 | ARIN | 14507 Frontier Road | MNT-WERNER-2 | Nov 8, 2024 |
| 12.37.18.0/23 | AS35852 | RADB | Yellow Transportation Inc | MAINT-AS17378 | Nov 13, 2023 |
| 12.37.106.0/24 | AS12152 | RADB | Switch Communications Customer Route | MAINT-SWITCH | Nov 13, 2023 |
| 12.37.108.0/22 | AS7029 | RADB | Miami Routes | MAINT-AS7029 | Nov 13, 2023 |
| 12.37.211.0/24 | AS14487 | RADB | PNAP-ACS vidnet | MAINT-AS1828 | Nov 13, 2023 |
| 12.38.14.0/24 | AS6363 | RADB | RR-RC-Extreme Networks | MAINT-RR | Nov 13, 2023 |
| 12.38.14.0/24 | AS14490 | RADB | RR-RC-Extreme Networks | MAINT-RR | Nov 13, 2023 |
| 12.38.15.0/24 | AS6363 | RADB | RR-RC-Extreme Networks | MAINT-RR | Nov 13, 2023 |
| 12.38.15.0/24 | AS14490 | RADB | RR-RC-Extreme Networks | MAINT-RR | Nov 13, 2023 |
| 12.39.3.0/24 | AS23479 | RADB | PNAP-CHG ussignal routes | MAINT-AS1828 | Nov 13, 2023 |
| 12.39.57.0/24 | AS13750 | RADB | TNSI - DQX | MAINT-13750 | Nov 13, 2023 |
| 12.39.76.0/23 | AS36100 | RADB | RR-RC-MARGERETVILLE TELEPHONE-Northeast | MAINT-RR | Nov 13, 2023 |
| 12.39.76.0/23 | AS33176 | ARIN | DTC Cable | MNT-AEL-360 | Jan 30, 2026 |
| 12.39.106.0/24 | AS22528 | RADB | PNAP-DAL dmsp route | MAINT-AS1828 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 12.
0. 0. 0/ 8 - Netname
- ATT
- Registrant
- AT&T Enterprises, LLC
- Organization
- AT&T Enterprises, LLC (AEL-360)
- Org address
- 208 S. Akard St., Dallas, TX, 75202
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-12-0-0-0-1
- Parent
- NET-12-0-0-0-0
- Created
- Aug 23, 1983
- RIR
- ARIN
- Country
- US
- Delegated
- Aug 23, 1983
- Status
- assigned
Report abuse
Abuse contact
- abuse@
att. net - Name
- abuse
- Phone
- +1-919-319-8167
- Handle
- ABUSE7-ARIN