Data as of Nov 3, 2026
12.0.0.0/8
8,704 anonymizer addresses · 0.05% · ISP proxyAT&T Enterprises, LLC
Residential-proxy exits
Proxy exits
13,133
0.08% of its addresses · listed by providers
Always-on exits
681
5.2% of its exits
Spread
6,093 of 65,536
/24s with at least one exit
Providers
118
selling exits here
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 12.104.12.0/24 | 25 | 25 | |
| 12.12.118.0/24 | 11 | 32 | |
| 12.12.112.0/24 | 9 | 20 | |
| 12.74.71.0/24 | 5 | 62 | |
| 12.153.205.0/24 | 5 | 11 | |
| 12.12.115.0/24 | 4 | 30 | |
| 12.153.196.0/24 | 4 | 11 | |
| 12.153.202.0/24 | 4 | 7 | |
| 12.27.241.0/24 | 4 | 7 | |
| 12.46.101.0/24 | 3 | 10 | |
| 12.153.199.0/24 | 3 | 8 | |
| 12.49.25.0/24 | 3 | 8 | |
| 12.153.207.0/24 | 3 | 8 | |
| 12.10.107.0/24 | 3 | 7 | |
| 12.153.201.0/24 | 3 | 7 | |
| 12.36.236.0/24 | 3 | 4 | |
| 12.90.152.0/24 | 3 | 3 | |
| 12.17.5.0/24 | 2 | 9 | |
| 12.203.210.0/24 | 2 | 9 | |
| 12.6.118.0/24 | 2 | 7 | |
| 12.203.9.0/24 | 2 | 7 | |
| 12.46.243.0/24 | 2 | 7 | |
| 12.206.122.0/24 | 2 | 6 | |
| 12.237.241.0/24 | 2 | 6 |
Proxy providers listing exits
- 2Captcha
- 2Extract
- 711Proxy
- 9Proxy
- Ake.net
- AnyIP
- B2Proxy
- BartProxies
- BirdProxies
- BlurPath
- BottingTools
- Bright Data
- BuyingProxy
- ByteProxies
- Byteful
- CatProxies
- CliProxy
- ColaProxy
- CoreProxy
- DataImpulse
- Datarama
- Decodo
- EZProxies
- Elusive
- EnigmaProxy
- Evomi
- FastProxy
- FlashProxy
- FlexyProxies
- FloppyData
- FuseProxy
- GSocks
- GeekProxy
- Geonix
- Geonode
- GhostConnect
- GloryCloud
- GoProxies
- GonzoProxy
- HideProxy
- HydraProxy
- IPCola
- IPFly
- 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
- 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
- RainProxy
- RapidProxy
- RealProxy
- ResiProxies
- RoamProxy
- RolaProxy
- Shifter
- Smartproxy
- SpyderProxy
- StrikeProxy
- SwiftProxy
- TalorData
- Thordata
- ThunderProxy
- TrueProxies
- TrustProxy
- VProxy
- VantageProxies
- VibeProxies
- VitalData
- VitalExclusive
- VitalProxy
- WealthProxies
- Webshare
- YumiProxy
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 →
12.0.0.0/8
From the registry to its use
- Aug 23, 1983Registry recordAT&T Enterprises, LLCDirect Allocation (legacy, pre-1997)12.0.0.0/8
- Mar 24, 2025Route objectAS7018 AT&T Enterprises, LLCARIN route object for AS7018 AT&T Enterprises, LLC, maintainer MNT-AEL-360
- Sep 18, 2026– Nov 2, 2026
- todayUsedOxylabsProxy seller
- todayUsedHypeProxyProxy seller
Announcements
Nesting
More-specifics by size
400 of 1,271
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 1,271
| Prefix | Origin | Type | Anonymizer addresses | Operator | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|---|---|
| 12.0.0.0/9 | AS7018 | Residential | 8,7040.10%ISP proxy | Proxy providerssold by Oxylabs, HypeProxy | 8,036 414 always on | AT&T Enterprises, LLC | |
| 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 | 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 | ||||
| 12.3.119.0/24 since Aug 2021 | AS399773 | 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 | 2 | 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 | 4 1 always on | 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 2 always on | 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 3 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 | 2 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 1 always on | 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 | 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 1 always on | 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 | 8 4 always on | AT&T Enterprises, LLC | |||
| 12.27.240.0/22 since Sep 2021 | AS2727 | Residential | 7 4 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 | Residential | 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 | 3 | 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 | 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 | 18 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 | Business | 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 | 10 3 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 | 9 3 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 | 8 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 |
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 | [email protected] |
| └ 12.0.0.0/22 | 1,024 | ATT-NET-12-0-0-0-22 | AT&T CBB Tier-3 Lab (C11309735) · US | Reassigned | Aug 7, 2025 | [email protected] via ATT |
| └ 12.0.4.0/24 | 256 | ATT-LIN852-4 | ATT Lincroft ORT (ALO-3) | Reassigned | Jan 6, 2004 | — |
| └ 12.0.5.0/24 | 256 | ATT-LIN853-5 | ATT Lincroft ORT (ALO-3) | Reassigned | Jan 6, 2004 | — |
| └ 12.0.6.0/24 | 256 | ATT-LIN853-6 | ATT Lincroft ORT (ALO-3) | Reassigned | Jan 6, 2004 | — |
| └ 12.0.7.0/24 | 256 | ATT-LIN854-7 | ATT Lincroft ORT (ALO-3) | Reassigned | Jan 6, 2004 | — |
| └ 12.0.8.0/21 | 2,048 | ATT-LIN855-8 | ATT Lincroft ORT (ALO-3) | Reassigned | Jan 6, 2004 | — |
| └ 12.0.16.224/27 | 32 | HAMPTON69-16-224 | unknown | — | — | — |
| └ 12.0.17.0/24 | 256 | ACC-UNIV34-17 | ACC-Universal Communications Net (ACN-19) | Reassigned | Oct 21, 2006 | — |
| └ 12.0.27.0/24 | 256 | MERCURY-64-27 | Mercury Interactive (MERCU-2) | Reassigned | Jun 5, 2003 | — |
| └ 12.0.32.0/29 | 8 | DOOR-KRA32-32-0 | unknown | — | — | — |
| └ 12.0.32.8/29 | 8 | ACC-AFFI42-32-8 | unknown | — | — | — |
| └ 12.0.32.16/29 | 8 | GOOGLE-I42-32-16 | unknown | — | — | — |
| └ 12.0.32.24/29 | 8 | COMCAST-54-32-24 | unknown | — | — | — |
| └ 12.0.32.32/29 | 8 | ADVANCED75-32-32 | unknown | — | — | — |
| └ 12.0.32.40/29 | 8 | COMCAST-73-32-40 | unknown | — | — | — |
| └ 12.0.32.48/29 | 8 | UNITED-W41-32-48 | unknown | — | — | — |
| └ 12.0.32.56/29 | 8 | AIRESPRI35-32-56 | unknown | — | — | — |
| └ 12.0.32.64/29 | 8 | COMCAST-41-32-64 | unknown | — | — | — |
| └ 12.0.32.72/29 | 8 | COX-KLUG15-32-72 | unknown | — | — | — |
| └ 12.0.32.80/29 | 8 | COMCAST-41-32-80 | unknown | — | — | — |
| └ 12.0.32.88/29 | 8 | NITEL-IN33-32-88 | unknown | — | — | — |
| └ 12.0.32.96/29 | 8 | EMORY-HE73-32-96 | unknown | — | — | — |
| └ 12.0.32.104/29 | 8 | RAKERECE31-32-104 | unknown | — | — | — |
| └ 12.0.32.112/29 | 8 | HOME-DEP78-32-112 | unknown | — | — | — |
| └ 12.0.32.120/30 | 4 | SPECTROT61-32-120 | unknown | — | — | — |
| └ 12.0.32.124/30 | 4 | SMART-CO42-32-124 | unknown | — | — | — |
| └ 12.0.32.128/29 | 8 | CHARTER-91-32-128 | unknown | — | — | — |
| └ 12.0.32.136/29 | 8 | LOGAN-MA11-32-136 | unknown | — | — | — |
| └ 12.0.32.144/30 | 4 | METTEL-A94-32-144 | unknown | — | — | — |
| └ 12.0.32.148/30 | 4 | PHOENIX-75-32-148 | unknown | — | — | — |
| └ 12.0.32.152/29 | 8 | COMMANDL62-32-152 | unknown | — | — | — |
| └ 12.0.32.160/29 | 8 | GRAINGER84-32-160 | unknown | — | — | — |
| └ 12.0.32.168/29 | 8 | SYNOVUSC43-32-168 | unknown | — | — | — |
| └ 12.0.32.176/29 | 8 | COMCAST-81-32-176 | unknown | — | — | — |
| └ 12.0.32.184/29 | 8 | KEARNS-E55-32-184 | unknown | — | — | — |
| └ 12.0.32.192/29 | 8 | GEORGIA-91-32-192 | unknown | — | — | — |
| └ 12.0.32.200/29 | 8 | NEW-HORI70-32-200 | unknown | — | — | — |
| └ 12.0.32.208/29 | 8 | NITEL-IN84-32-208 | unknown | — | — | — |
| └ 12.0.32.216/29 | 8 | PREFERRE14-32-216 | unknown | — | — | — |
| └ 12.0.32.224/29 | 8 | BDLQTY-L93-32-224 | unknown | — | — | — |
| └ 12.0.32.232/29 | 8 | ORANGE-B33-32-232 | unknown | — | — | — |
| └ 12.0.32.240/29 | 8 | BWC-TERM78-32-240 | unknown | — | — | — |
| └ 12.0.32.248/29 | 8 | BROADBAN91-32-248 | unknown | — | — | — |
| └ 12.0.33.0/29 | 8 | NEW-HORI52-33-0 | unknown | — | — | — |
| └ 12.0.33.8/29 | 8 | ATTSI-IN95-33-8 | unknown | — | — | — |
| └ 12.0.33.16/29 | 8 | COMMANDL51-33-16 | unknown | — | — | — |
| └ 12.0.33.24/29 | 8 | GEORGIA-52-33-24 | unknown | — | — | — |
| └ 12.0.33.32/29 | 8 | GEORGIA-52-33-32 | unknown | — | — | — |
| └ 12.0.33.40/29 | 8 | GRANITE-52-33-40 | unknown | — | — | — |
| └ 12.0.33.48/29 | 8 | FOUR-WIN34-33-48 | unknown | — | — | — |
| └ 12.0.33.56/29 | 8 | GRANITE-81-33-56 | unknown | — | — | — |
| └ 12.0.33.64/29 | 8 | BANK-OF-75-33-64 | unknown | — | — | — |
| └ 12.0.33.72/29 | 8 | BANK-OF-76-33-72 | unknown | — | — | — |
| └ 12.0.33.80/29 | 8 | BANK-OF-78-33-80 | unknown | — | — | — |
| └ 12.0.33.88/29 | 8 | BANK-OF-74-33-88 | unknown | — | — | — |
| └ 12.0.33.96/29 | 8 | BANK-OF-74-33-96 | unknown | — | — | — |
| └ 12.0.33.104/29 | 8 | DR-SOOS-91-33-104 | unknown | — | — | — |
| └ 12.0.33.112/29 | 8 | ACC-WEST15-33-112 | unknown | — | — | — |
| └ 12.0.33.120/29 | 8 | GEORGIA-71-33-120 | unknown | — | — | — |
| └ 12.0.33.128/27 | 32 | CHATHAM-30-33-128 | unknown | — | — | — |
| └ 12.0.33.160/29 | 8 | NEW-HORI91-33-160 | unknown | — | — | — |
| └ 12.0.33.168/29 | 8 | WESCO-DI92-33-168 | unknown | — | — | — |
| └ 12.0.33.176/29 | 8 | MERRICK-15-33-176 | unknown | — | — | — |
| └ 12.0.33.184/29 | 8 | SOUTHSID24-33-184 | unknown | — | — | — |
| └ 12.0.33.192/29 | 8 | DEKALB-C52-33-192 | unknown | — | — | — |
| └ 12.0.33.200/29 | 8 | SELECT-M57-33-200 | unknown | — | — | — |
| └ 12.0.33.208/29 | 8 | BANK-OF-62-33-208 | unknown | — | — | — |
| └ 12.0.33.216/29 | 8 | DISTRIBU64-33-216 | unknown | — | — | — |
| └ 12.0.33.224/29 | 8 | SOUTHERN78-33-224 | unknown | — | — | — |
| └ 12.0.33.232/29 | 8 | KOPPERS-82-33-232 | unknown | — | — | — |
| └ 12.0.33.240/29 | 8 | COMMANDL41-33-240 | unknown | — | — | — |
| └ 12.0.33.248/29 | 8 | NEW-HORI63-33-248 | unknown | — | — | — |
| └ 12.0.34.0/27 | 32 | STUDENT-72-34-0 | unknown | — | — | — |
| └ 12.0.34.32/29 | 8 | ACC-FLOR88-34-32 | unknown | — | — | — |
| └ 12.0.34.40/29 | 8 | FUSION-L63-34-40 | unknown | — | — | — |
| └ 12.0.34.56/29 | 8 | NITEL-IN43-34-56 | unknown | — | — | — |
| └ 12.0.34.64/29 | 8 | ACC-THIN81-34-64 | unknown | — | — | — |
| └ 12.0.34.72/29 | 8 | THERMO-F51-34-72 | unknown | — | — | — |
| └ 12.0.34.80/29 | 8 | APXNET-I51-34-80 | unknown | — | — | — |
| └ 12.0.34.88/29 | 8 | EQUIVOIC77-34-88 | unknown | — | — | — |
| └ 12.0.34.96/29 | 8 | ROCKTENN72-34-96 | unknown | — | — | — |
| └ 12.0.34.104/29 | 8 | DIXIE-SE92-34-104 | unknown | — | — | — |
| └ 12.0.34.112/29 | 8 | WESTERN-62-34-112 | unknown | — | — | — |
| └ 12.0.34.120/29 | 8 | QUALITY-65-34-120 | unknown | — | — | — |
| └ 12.0.34.128/25 | 128 | MOBILITY45-34-128 | unknown | — | — | — |
| └ 12.0.35.0/29 | 8 | VCOM-SOL45-35-0 | unknown | — | — | — |
| └ 12.0.35.8/29 | 8 | AIRESPRI21-35-8 | unknown | — | — | — |
| └ 12.0.35.16/28 | 16 | MARRIOTT83-35-16 | unknown | — | — | — |
| └ 12.0.35.32/29 | 8 | MEGA-GRA35-35-32 | unknown | — | — | — |
| └ 12.0.35.40/29 | 8 | HACKEL-S95-35-40 | unknown | — | — | — |
| └ 12.0.35.48/29 | 8 | ACC-CRAN74-35-48 | unknown | — | — | — |
| └ 12.0.35.56/29 | 8 | KOHL-S-O10-35-56 | unknown | — | — | — |
| └ 12.0.35.64/29 | 8 | BASS-PRO90-35-64 | unknown | — | — | — |
| └ 12.0.35.72/29 | 8 | FUSION-L77-35-72 | unknown | — | — | — |
| └ 12.0.35.80/29 | 8 | NORTHEAS62-35-80 | unknown | — | — | — |
| └ 12.0.35.88/29 | 8 | SWEATHOU28-35-88 | unknown | — | — | — |
| └ 12.0.35.96/29 | 8 | KIMBERLY62-35-96 | unknown | — | — | — |
| └ 12.0.35.104/29 | 8 | US-DEPAR51-35-104 | unknown | — | — | — |
| └ 12.0.35.120/29 | 8 | EXPEREO-93-35-120 | unknown | — | — | — |
| └ 12.0.35.128/29 | 8 | APXNET-A31-35-128 | unknown | — | — | — |
| └ 12.0.35.136/29 | 8 | THOMAS-E44-35-136 | unknown | — | — | — |
| └ 12.0.35.144/29 | 8 | A00498PU72-35-144 | unknown | — | — | — |
| └ 12.0.35.152/29 | 8 | CARDINAL71-35-152 | unknown | — | — | — |
| └ 12.0.35.160/29 | 8 | US-TELEP98-35-160 | unknown | — | — | — |
| └ 12.0.35.168/29 | 8 | MARTIN-M81-35-168 | unknown | — | — | — |
| └ 12.0.35.176/29 | 8 | PHENIX-C62-35-176 | unknown | — | — | — |
| └ 12.0.35.184/29 | 8 | WILBERT-62-35-184 | unknown | — | — | — |
| └ 12.0.35.192/29 | 8 | DEEN-FT-64-35-192 | unknown | — | — | — |
| └ 12.0.35.200/29 | 8 | DEEN-FT-64-35-200 | unknown | — | — | — |
| └ 12.0.35.208/29 | 8 | MASERGY-71-35-208 | unknown | — | — | — |
| └ 12.0.35.216/29 | 8 | AIRESPRI32-35-216 | unknown | — | — | — |
| └ 12.0.35.224/29 | 8 | SUNBELT-11-35-224 | unknown | — | — | — |
| └ 12.0.35.232/29 | 8 | ACC-TARK44-35-232 | unknown | — | — | — |
| └ 12.0.35.240/29 | 8 | MIDWEST-52-35-240 | unknown | — | — | — |
| └ 12.0.35.248/29 | 8 | GEORGIA-65-35-248 | unknown | — | — | — |
| └ 12.0.36.0/29 | 8 | ACC-MART62-36-0 | unknown | — | — | — |
| └ 12.0.36.8/29 | 8 | DEKALB-C43-36-8 | unknown | — | — | — |
| └ 12.0.36.16/29 | 8 | SAINT-GO35-36-16 | unknown | — | — | — |
| └ 12.0.36.24/29 | 8 | A00498PU81-36-24 | unknown | — | — | — |
| └ 12.0.36.32/29 | 8 | VODAFONE43-36-32 | unknown | — | — | — |
| └ 12.0.36.40/29 | 8 | METALFOR84-36-40 | unknown | — | — | — |
| └ 12.0.36.48/29 | 8 | NITEL-IN24-36-48 | unknown | — | — | — |
| └ 12.0.36.56/29 | 8 | T-DRILL-13-36-56 | unknown | — | — | — |
| └ 12.0.36.64/29 | 8 | CHARTER-63-36-64 | unknown | — | — | — |
| └ 12.0.36.72/29 | 8 | NEW-HORI21-36-72 | unknown | — | — | — |
| └ 12.0.36.80/29 | 8 | A00498PU55-36-80 | unknown | — | — | — |
| └ 12.0.36.88/29 | 8 | AIRESPRI51-36-88 | unknown | — | — | — |
| └ 12.0.36.96/29 | 8 | HEXION-I93-36-96 | unknown | — | — | — |
| └ 12.0.36.104/29 | 8 | HAVERTY-83-36-104 | unknown | — | — | — |
| └ 12.0.36.112/29 | 8 | A00498PU53-36-112 | unknown | — | — | — |
| └ 12.0.36.120/29 | 8 | TOWN-OF-92-36-120 | unknown | — | — | — |
| └ 12.0.36.128/29 | 8 | KENCO-GR83-36-128 | unknown | — | — | — |
| └ 12.0.36.136/29 | 8 | BCM-ONE-65-36-136 | unknown | — | — | — |
| └ 12.0.36.144/29 | 8 | EQUITY-C69-36-144 | unknown | — | — | — |
| └ 12.0.36.152/29 | 8 | CITY-OF-14-36-152 | unknown | — | — | — |
| └ 12.0.36.160/28 | 16 | ACC-THIN89-36-160 | unknown | — | — | — |
| └ 12.0.36.176/28 | 16 | GRAY-MED11-36-176 | unknown | — | — | — |
| └ 12.0.36.192/29 | 8 | HAVERTY-85-36-192 | unknown | — | — | — |
| └ 12.0.36.200/29 | 8 | GEORGIA-10-36-200 | unknown | — | — | — |
| └ 12.0.36.208/29 | 8 | AIRESPRI93-36-208 | unknown | — | — | — |
| └ 12.0.36.216/29 | 8 | FOREST-I94-36-216 | unknown | — | — | — |
| └ 12.0.36.224/29 | 8 | COMCAST-82-36-224 | unknown | — | — | — |
| └ 12.0.36.232/29 | 8 | ORANGE-B35-36-232 | unknown | — | — | — |
| └ 12.0.36.240/29 | 8 | WINIT-AM22-36-240 | unknown | — | — | — |
| └ 12.0.36.248/29 | 8 | COMCAST-74-36-248 | unknown | — | — | — |
| └ 12.0.37.0/29 | 8 | ACC-FDN-93-37-0 | unknown | — | — | — |
| └ 12.0.37.8/29 | 8 | GRANITE-83-37-8 | unknown | — | — | — |
| └ 12.0.37.16/29 | 8 | SYNOVUSC43-37-16 | unknown | — | — | — |
| └ 12.0.37.24/29 | 8 | ACC-ROAD71-37-24 | unknown | — | — | — |
| └ 12.0.37.32/29 | 8 | ACC-FLOO33-37-32 | unknown | — | — | — |
| └ 12.0.37.40/29 | 8 | MORNING-91-37-40 | unknown | — | — | — |
| └ 12.0.37.48/28 | 16 | IRON-NOU73-37-48 | unknown | — | — | — |
| └ 12.0.37.64/29 | 8 | GEORGIA-63-37-64 | unknown | — | — | — |
| └ 12.0.37.72/29 | 8 | BCN-TELE10-37-72 | unknown | — | — | — |
| └ 12.0.37.80/29 | 8 | COMMANDL43-37-80 | unknown | — | — | — |
| └ 12.0.37.88/29 | 8 | KOHL-S-O43-37-88 | unknown | — | — | — |
| └ 12.0.37.96/29 | 8 | NEW-HORI82-37-96 | unknown | — | — | — |
| └ 12.0.37.104/29 | 8 | JOHNSON-13-37-104 | unknown | — | — | — |
| └ 12.0.37.112/29 | 8 | MASERGY-42-37-112 | unknown | — | — | — |
| └ 12.0.37.120/29 | 8 | PANDA-RE34-37-120 | unknown | — | — | — |
| └ 12.0.37.128/29 | 8 | SANWA-GR16-37-128 | unknown | — | — | — |
| └ 12.0.37.136/29 | 8 | GEORGIA-94-37-136 | unknown | — | — | — |
| └ 12.0.37.144/28 | 16 | BCD-TRAV62-37-144 | unknown | — | — | — |
| └ 12.0.37.160/27 | 32 | ATTSI-IN93-37-160 | unknown | — | — | — |
| └ 12.0.39.0/29 | 8 | BLUE-CRO13-39-0 | unknown | — | — | — |
| └ 12.0.39.8/29 | 8 | A00498PU81-39-8 | unknown | — | — | — |
| └ 12.0.39.16/29 | 8 | SOUTHEAS75-39-16 | unknown | — | — | — |
| └ 12.0.39.24/29 | 8 | SKANSANE51-39-24 | unknown | — | — | — |
| └ 12.0.39.32/29 | 8 | MORNING-68-39-32 | unknown | — | — | — |
| └ 12.0.39.40/29 | 8 | POINT5-M92-39-40 | unknown | — | — | — |
| └ 12.0.39.48/29 | 8 | IP-TEAM736-39-48 | unknown | — | — | — |
| └ 12.0.39.56/29 | 8 | SOUTHEAS75-39-56 | unknown | — | — | — |
| └ 12.0.39.64/29 | 8 | ACC-TKC-24-39-64 | unknown | — | — | — |
| └ 12.0.39.72/29 | 8 | SEYFARTH95-39-72 | unknown | — | — | — |
| └ 12.0.39.80/29 | 8 | VILLAGES38-39-80 | unknown | — | — | — |
| └ 12.0.39.88/29 | 8 | ACC-HANC72-39-88 | unknown | — | — | — |
| └ 12.0.39.96/29 | 8 | ACADIA-H64-39-96 | unknown | — | — | — |
| └ 12.0.39.104/29 | 8 | GFL-ENVI25-39-104 | unknown | — | — | — |
| └ 12.0.39.112/29 | 8 | EXTREME-34-39-112 | unknown | — | — | — |
| └ 12.0.39.120/29 | 8 | GRAY-MED44-39-120 | unknown | — | — | — |
| └ 12.0.39.128/29 | 8 | NITEL-IN92-39-128 | unknown | — | — | — |
| └ 12.0.39.136/29 | 8 | FUSION-L21-39-136 | unknown | — | — | — |
| └ 12.0.39.144/29 | 8 | CHARLES-11-39-144 | unknown | — | — | — |
| └ 12.0.39.152/29 | 8 | AIRESPRI85-39-152 | unknown | — | — | — |
| └ 12.0.39.160/29 | 8 | CENTRAL-32-39-160 | unknown | — | — | — |
| └ 12.0.39.168/29 | 8 | J-AND-L-42-39-168 | unknown | — | — | — |
| └ 12.0.39.176/29 | 8 | GRANITE-53-39-176 | unknown | — | — | — |
| └ 12.0.39.184/29 | 8 | J-AND-L-42-39-184 | unknown | — | — | — |
| └ 12.0.39.192/29 | 8 | J-AND-L-42-39-192 | unknown | — | — | — |
| └ 12.0.39.200/29 | 8 | J-AND-L-42-39-200 | unknown | — | — | — |
| └ 12.0.39.208/29 | 8 | J-AND-L-45-39-208 | unknown | — | — | — |
| └ 12.0.39.216/29 | 8 | SAGENET-63-39-216 | unknown | — | — | — |
| └ 12.0.39.224/29 | 8 | GTT-COMM63-39-224 | unknown | — | — | — |
| └ 12.0.39.232/29 | 8 | INTERNAT55-39-232 | unknown | — | — | — |
| └ 12.0.39.240/28 | 16 | NEW-ENGL90-39-240 | unknown | — | — | — |
| └ 12.0.40.8/29 | 8 | RAP-MANA44-40-8 | unknown | — | — | — |
| └ 12.0.40.16/29 | 8 | RAP-MANA44-40-16 | unknown | — | — | — |
| └ 12.0.40.24/29 | 8 | ACC-ODW-38-40-24 | unknown | — | — | — |
| └ 12.0.40.32/28 | 16 | VOLLI-CO91-40-32 | unknown | — | — | — |
| └ 12.0.40.48/29 | 8 | UNITED-C44-40-48 | unknown | — | — | — |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
16,777,216 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Business | 16,762,244 | >99% | 325,425 | |
| ISP proxyanonymizer | 8,704 | 0.05% | 6 | |
| Hosting | 4,608 | 0.03% | 17 | |
| Mobile | 1,404 | <0.01% | 121 | |
| Residential | 256 | <0.01% | 1 |
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
Who has announced this prefix
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 | ATT_NET-TWELVE | MNT-AEL-360 | Jul 21, 2025 |
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
- [email protected]
- Name
- abuse
- Phone
- +1-919-319-8167
- Handle
- ABUSE7-ARIN