LAYER3 INTEL
Get started
Sign in
Data as of Nov 12, 2026

172.0.0.0/12

1 anonymizer address · <0.01% · VPN

AT&T Enterprises, LLC

Announcement
this exact prefix
RPKI valid
Announced by
AS7018
Type
Residential
>99% of it

Residential-proxy exits

Proxy exits
13,145
1.3% of its addresses · listed by providers
Always-on exits
1,837
14% of its exits
Spread
2,438 of 4,096
/24s with at least one exit
Providers
135
selling exits here

/24s with the most always-on exits

/24Always-on exitsProxy exits
172.2.181.0/24714
172.2.180.0/24628
172.8.9.0/24627
172.8.10.0/24622
172.4.11.0/24614
172.5.218.0/24614
172.0.114.0/24523
172.1.168.0/24521
172.6.225.0/24519
172.5.223.0/24519
172.1.171.0/24518
172.6.169.0/24515
172.2.173.0/24515
172.11.252.0/24514
172.0.244.0/24513
172.0.19.0/24512
172.15.43.0/24511
172.12.245.0/24511
172.5.32.0/24511
172.6.161.0/24426
172.0.119.0/24422
172.6.140.0/24420
172.5.16.0/24418
172.0.22.0/24417

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
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • FuseProxy
  • GSocks
  • GeekProxy
  • Geonix
  • Geonode
  • GhostConnect
  • GloryCloud
  • GoProxies
  • GonzoProxy
  • HPROXY
  • HideProxy
  • HydraProxy
  • IPCola
  • IPFly
  • IPMUSK
  • IPOasis
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • JoyProxy
  • KindProxy
  • KocerRoxy
  • Kookey
  • LemonBright
  • LemonLabs
  • LemonPrime
  • LightningProxies
  • LudaxProxy
  • MagneticProxy
  • MangoProxy
  • MarsProxies
  • Maskify
  • MoMoProxy
  • MrScraper
  • NSocks
  • NextProxy
  • NiuProxy
  • 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
  • QUANTICDATA
  • 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
  • YumiProxy
  • ZENPROXY_LITE
  • ZENPROXY_PREMIUM
IPv4 market

Path

1 · Holder
AT&T Enterprises, LLC
record created Aug 20, 2012
2 · Leased from
not leased
3 · Announced by
AS7018 AT&T Enterprises, LLC
since Sep 2012 · 14.2 yr ago
4 · Use
VPN servicesnamed VPN Gate
Residential

Operators, sellers and brokers

VPN services

NameParentIn 172.0.0.0/12/24s
VPN GateUniversity of Tsukuba
1<0.01%
1

Lineage

How this block came to its use, oldest first. The whole IPv4 market →

172.0.0.0/12

From the registry to its use

  1. Aug 20, 2012
    Registry record
    AT&T Enterprises, LLC
    Direct Allocation
    172.0.0.0/12
  2. Sep 1, 2012– Nov 11, 2026
    Announced
    AS7018 AT&T Enterprises, LLC
    Internet provider
  3. Dec 5, 2024
    Route object
    AS7018 AT&T Enterprises, LLC
    ARIN route object for AS7018 AT&T Enterprises, LLC, maintainer MNT-AEL-360
  4. today
    Used
    VPN Gate
    VPN

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.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
172.0.0.0/121,048,576SIS-80-8-2012AT&T Enterprises, LLC (AEL-360) · USDirect AllocationAug 20, 2012abuse@att.net
└ 172.0.158.48/298SBC-172-0-158-48-29-1210300405unknown———
└ 172.0.158.56/298SBC-172-0-158-56-29-1211013322unknown———
└ 172.0.158.64/298SBC-172-0-158-64-29-1211010425unknown———
└ 172.0.158.72/298SBC-172-0-158-72-29-2309145507unknown———
└ 172.0.158.80/298SBC-172-0-158-80-29-1211013211unknown———
└ 172.0.158.88/298SBC-172-0-158-88-29-1211012527unknown———
└ 172.0.158.112/298SBC-172-0-158-112-29-1211024847unknown———
└ 172.0.158.120/298SBC-172-0-158-120-29-1211021134unknown———
└ 172.0.158.128/298SBC-172-0-158-128-29-1211073139unknown———
└ 172.0.158.136/298SBC-172-0-158-136-29-1211080750unknown———
└ 172.0.158.144/298SBC-172-0-158-144-29-1211081400unknown———
└ 172.0.158.152/298SBC-172-0-158-152-29-1211084443unknown———
└ 172.0.158.160/298SBC-172-0-158-160-29-1211080046unknown———
└ 172.0.158.168/298SBC-172-0-158-168-29-1211082828unknown———
└ 172.0.158.176/298SBC-172-0-158-176-29-1211082513unknown———
└ 172.0.158.184/298SBC-172-0-158-184-29-1211085813unknown———
└ 172.0.158.192/298SBC-172-0-158-192-29-1211080902unknown———
└ 172.0.158.200/298SBC-172-0-158-200-29-1211092016unknown———
└ 172.0.158.208/298SBC-172-0-158-208-29-1211093058unknown———
└ 172.0.158.216/298SBC-172-0-158-216-29-1211090449unknown———
└ 172.0.158.224/298SBC-172-0-158-224-29-1211090601unknown———
└ 172.0.158.232/298SBC-172-0-158-232-29-1211094832unknown———
└ 172.0.158.240/298SBC-172-0-158-240-29-1211095438unknown———
└ 172.0.158.248/298SBC-172-0-158-248-29-1211094805unknown———
└ 172.0.159.0/2732SBC-172-0-159-0-27-1211094922unknown———
└ 172.0.159.32/298SBC-172-0-159-32-29-1211094532unknown———
└ 172.0.159.40/298SBC-172-0-159-40-29-1211094801unknown———
└ 172.0.159.48/298SBC-172-0-159-48-29-1211123406unknown———
└ 172.0.159.56/298SBC-172-0-159-56-29-1211123409unknown———
└ 172.0.159.64/2732SBC-172-0-159-64-27-1211110438unknown———
└ 172.0.159.96/298SBC-172-0-159-96-29-1211125334unknown———
└ 172.0.159.104/298SBC-172-0-159-104-29-1211125423unknown———
└ 172.0.159.112/298SBC-172-0-159-112-29-1211122022unknown———
└ 172.0.159.120/298SBC-172-0-159-120-29-1211124253unknown———
└ 172.0.159.128/2732SBC-172-0-159-128-27-1211123509unknown———
└ 172.0.159.160/298SBC-172-0-159-160-29-1211121529unknown———
└ 172.0.159.168/298SBC-172-0-159-168-29-1211130418unknown———
└ 172.0.159.176/298SBC-172-0-159-176-29-1211132238unknown———
└ 172.0.159.184/298SBC-172-0-159-184-29-2309145531unknown———
└ 172.0.159.200/298SBC-172-0-159-200-29-1211133309unknown———
└ 172.0.159.208/298SBC-172-0-159-208-29-2203293835unknown———
└ 172.0.159.216/298SBC-172-0-159-216-29-2204220021unknown———
└ 172.0.159.224/298SBC-172-0-159-224-29-1211135758unknown———
└ 172.0.159.232/298SBC-172-0-159-232-29-1211131648unknown———
└ 172.0.159.240/298SBC-172-0-159-240-29-1211133716unknown———
└ 172.0.159.248/298SBC-172-0-159-248-29-1211130108unknown———
└ 172.0.176.0/298SBC-172-0-176-0-29-2309144443unknown———
└ 172.0.176.8/298SBC-172-0-176-8-29-1208281612unknown———
└ 172.0.176.16/298SBC-172-0-176-16-29-1208282204unknown———
└ 172.0.176.24/298SBC-172-0-176-24-29-1208282506unknown———
└ 172.0.176.32/298SBC-172-0-176-32-29-2309144452unknown———
└ 172.0.176.40/298SBC-172-0-176-40-29-1208282746unknown———
└ 172.0.176.48/298SBC-172-0-176-48-29-1208282954unknown———
└ 172.0.176.56/298SBC-172-0-176-56-29-2309144502unknown———
└ 172.0.176.64/298SBC-172-0-176-64-29-1208283642unknown———
└ 172.0.176.72/298SBC-172-0-176-72-29-1208284111unknown———
└ 172.0.176.80/298SBC-172-0-176-80-29-1208284152unknown———
└ 172.0.176.88/298SBC-172-0-176-88-29-1208284347unknown———
└ 172.0.176.96/298SBC-172-0-176-96-29-1208284447unknown———
└ 172.0.176.104/298SBC-172-0-176-104-29-1208284716unknown———
└ 172.0.176.112/298SBC-172-0-176-112-29-1208285154unknown———
└ 172.0.176.120/298SBC-172-0-176-120-29-1208285249unknown———
└ 172.0.176.128/298SBC-172-0-176-128-29-1208285753unknown———
└ 172.0.176.136/298SBC-172-0-176-136-29-2207215053unknown———
└ 172.0.176.144/298SBC-172-0-176-144-29-1208280342unknown———
└ 172.0.176.152/298SBC-172-0-176-152-29-2206230944unknown———
└ 172.0.176.168/298SBC-172-0-176-168-29-1208281106unknown———
└ 172.0.176.176/2816SBC-172-0-176-176-28-1208280822unknown———
└ 172.0.176.192/298SBC-172-0-176-192-29-1208281128unknown———
└ 172.0.176.200/298SBC-172-0-176-200-29-1208281449unknown———
└ 172.0.176.208/2816SBC-172-0-176-208-28-1208281555unknown———
└ 172.0.176.224/298SBC-172-0-176-224-29-2206281709unknown———
└ 172.0.176.232/298SBC-172-0-176-232-29-1208281859unknown———
└ 172.0.176.240/298SBC-172-0-176-240-29-1208281912unknown———
└ 172.0.176.248/298SBC-172-0-176-248-29-1208281921unknown———
└ 172.0.177.0/2816SBC-172-0-177-0-28-1208282422unknown———
└ 172.0.177.16/298SBC-172-0-177-16-29-2301310443unknown———
└ 172.0.177.24/298SBC-172-0-177-24-29-1208282826unknown———
└ 172.0.177.32/2816SBC-172-0-177-32-28-1208283644unknown———
└ 172.0.177.48/298SBC-172-0-177-48-29-1208283823unknown———
└ 172.0.177.64/298SBC-172-0-177-64-29-2301312634unknown———
└ 172.0.177.72/298SBC-172-0-177-72-29-1208284725unknown———
└ 172.0.177.80/298SBC-172-0-177-80-29-2207212413unknown———
└ 172.0.177.88/298SBC-172-0-177-88-29-1208280734unknown———
└ 172.0.177.96/298SBC-172-0-177-96-29-1208281659unknown———
└ 172.0.177.104/298SBC-172-0-177-104-29-2302201425unknown———
└ 172.0.177.112/298SBC-172-0-177-112-29-2309144516unknown———
└ 172.0.177.120/298SBC-172-0-177-120-29-1208281450unknown———
└ 172.0.177.128/25128SBC-172-0-177-128-25-1208284341unknown———
└ 172.0.178.0/298SBC-172-0-178-0-29-1208281935unknown———
└ 172.0.178.8/298SBC-172-0-178-8-29-1208281945unknown———
└ 172.0.178.24/298SBC-172-0-178-24-29-1208283212unknown———
└ 172.0.178.32/298SBC-172-0-178-32-29-1208283936unknown———
└ 172.0.178.40/298SBC-172-0-178-40-29-2206282210unknown———
└ 172.0.178.48/298SBC-172-0-178-48-29-1208281617unknown———
└ 172.0.178.56/298SBC-172-0-178-56-29-1208282236unknown———
└ 172.0.178.64/298SBC-172-0-178-64-29-1208282701unknown———
└ 172.0.178.72/298SBC-172-0-178-72-29-1208282939unknown———
└ 172.0.178.80/298SBC-172-0-178-80-29-2310125406unknown———
└ 172.0.178.88/298SBC-172-0-178-88-29-2309144533unknown———
└ 172.0.178.96/298SBC-172-0-178-96-29-1208280625unknown———
└ 172.0.178.104/298SBC-172-0-178-104-29-1208281957unknown———
└ 172.0.178.112/298SBC-172-0-178-112-29-1208285758unknown———
└ 172.0.178.120/298SBC-172-0-178-120-29-1208281204unknown———
└ 172.0.178.128/298SBC-172-0-178-128-29-1208294829unknown———
└ 172.0.178.136/298SBC-172-0-178-136-29-2207212739unknown———
└ 172.0.178.144/298SBC-172-0-178-144-29-1208295754unknown———
└ 172.0.178.152/298SBC-172-0-178-152-29-1208290131unknown———
└ 172.0.178.160/298SBC-172-0-178-160-29-1208290324unknown———
└ 172.0.178.168/298SBC-172-0-178-168-29-2309144547unknown———
└ 172.0.178.176/298SBC-172-0-178-176-29-1208291013unknown———
└ 172.0.178.184/298SBC-172-0-178-184-29-1208290206unknown———
└ 172.0.178.192/298SBC-172-0-178-192-29-1208290533unknown———
└ 172.0.178.200/298SBC-172-0-178-200-29-1208292225unknown———
└ 172.0.178.208/2816SBC-172-0-178-208-28-1208293817unknown———
└ 172.0.178.224/298SBC-172-0-178-224-29-1208295448unknown———
└ 172.0.178.232/298SBC-172-0-178-232-29-1208295854unknown———
└ 172.0.178.240/298SBC-172-0-178-240-29-1208290137unknown———
└ 172.0.178.248/298SBC-172-0-178-248-29-1208294845unknown———
└ 172.0.179.0/298SBC-172-0-179-0-29-1208295337unknown———
└ 172.0.179.8/298SBC-172-0-179-8-29-1208291205unknown———
└ 172.0.179.16/298SBC-172-0-179-16-29-1208291246unknown———
└ 172.0.179.24/298SBC-172-0-179-24-29-1208292717unknown———
└ 172.0.179.32/298SBC-172-0-179-32-29-1208292924unknown———
└ 172.0.179.40/298SBC-172-0-179-40-29-1208295548unknown———
└ 172.0.179.48/298SBC-172-0-179-48-29-1208295648unknown———
└ 172.0.179.56/298SBC-172-0-179-56-29-2309144609unknown———
└ 172.0.179.64/298SBC-172-0-179-64-29-2301315738unknown———
└ 172.0.179.72/298SBC-172-0-179-72-29-2211234504unknown———
└ 172.0.179.80/298SBC-172-0-179-80-29-1208291418unknown———
└ 172.0.179.88/298SBC-172-0-179-88-29-1208295859unknown———
└ 172.0.179.96/298SBC-172-0-179-96-29-1208292359unknown———
└ 172.0.179.104/298SBC-172-0-179-104-29-2208195428unknown———
└ 172.0.179.112/298SBC-172-0-179-112-29-1208301029unknown———
└ 172.0.179.120/298SBC-172-0-179-120-29-2309285834unknown———
└ 172.0.179.128/298SBC-172-0-179-128-29-1208302457unknown———
└ 172.0.179.136/298SBC-172-0-179-136-29-1208304612unknown———
└ 172.0.179.144/298SBC-172-0-179-144-29-1208305538unknown———
└ 172.0.179.152/298SBC-172-0-179-152-29-1208305817unknown———
└ 172.0.179.160/298SBC-172-0-179-160-29-1208300417unknown———
└ 172.0.179.168/298SBC-172-0-179-168-29-2211230108unknown———
└ 172.0.179.176/298SBC-172-0-179-176-29-2207213839unknown———
└ 172.0.179.184/298SBC-172-0-179-184-29-1208302237unknown———
└ 172.0.179.192/298SBC-172-0-179-192-29-1208304231unknown———
└ 172.0.179.200/298SBC-172-0-179-200-29-1208305216unknown———
└ 172.0.179.208/298SBC-172-0-179-208-29-1208305642unknown———
└ 172.0.179.216/298SBC-172-0-179-216-29-1208301317unknown———
└ 172.0.179.224/298SBC-172-0-179-224-29-1208305900unknown———
└ 172.0.179.232/298SBC-172-0-179-232-29-2205173058unknown———
└ 172.0.179.240/298SBC-172-0-179-240-29-1208301344unknown———
└ 172.0.179.248/298SBC-172-0-179-248-29-1208302038unknown———
└ 172.0.180.0/298SBC-172-0-180-0-29-2207214652unknown———
└ 172.0.180.8/298SBC-172-0-180-8-29-1208303403unknown———
└ 172.0.180.16/298SBC-172-0-180-16-29-1208303701unknown———
└ 172.0.180.24/298SBC-172-0-180-24-29-1208304143unknown———
└ 172.0.180.32/298SBC-172-0-180-32-29-1208304806unknown———
└ 172.0.180.40/298SBC-172-0-180-40-29-1208302058unknown———
└ 172.0.180.48/298SBC-172-0-180-48-29-1208302839unknown———
└ 172.0.180.56/298SBC-172-0-180-56-29-1208304834unknown———
└ 172.0.180.72/298SBC-172-0-180-72-29-1208300834unknown———
└ 172.0.180.80/298SBC-172-0-180-80-29-1208300907unknown———
└ 172.0.180.88/298SBC-172-0-180-88-29-1208301538unknown———
└ 172.0.180.96/2816SBC-172-0-180-96-28-1208300956unknown———
└ 172.0.180.112/298SBC-172-0-180-112-29-1208301612unknown———
└ 172.0.180.120/298SBC-172-0-180-120-29-1208303638unknown———
└ 172.0.180.128/298SBC-172-0-180-128-29-1208303900unknown———
└ 172.0.180.136/298SBC-172-0-180-136-29-1208300041unknown———
└ 172.0.180.144/2816SBC-172-0-180-144-28-1208303421unknown———
└ 172.0.180.160/298SBC-172-0-180-160-29-1208303754unknown———
└ 172.0.180.168/298SBC-172-0-180-168-29-2309144614unknown———
└ 172.0.180.176/298SBC-172-0-180-176-29-1208310344unknown———
└ 172.0.180.184/298SBC-172-0-180-184-29-1208310933unknown———
└ 172.0.180.192/298SBC-172-0-180-192-29-1208310831unknown———
└ 172.0.180.200/298SBC-172-0-180-200-29-2206231220unknown———
└ 172.0.180.208/298SBC-172-0-180-208-29-2302201446unknown———
└ 172.0.180.216/298SBC-172-0-180-216-29-1208312347unknown———
└ 172.0.180.224/298SBC-172-0-180-224-29-1208313805unknown———
└ 172.0.180.232/298SBC-172-0-180-232-29-1208314013unknown———
└ 172.0.180.240/298SBC-172-0-180-240-29-1208314241unknown———
└ 172.0.181.0/298SBC-172-0-181-0-29-2309144623unknown———
└ 172.0.181.8/298SBC-172-0-181-8-29-1209043024unknown———
└ 172.0.181.16/298SBC-172-0-181-16-29-1209043518unknown———
└ 172.0.181.24/298SBC-172-0-181-24-29-1209041305unknown———
└ 172.0.181.32/298SBC-172-0-181-32-29-1209045951unknown———
└ 172.0.181.40/298SBC-172-0-181-40-29-2309152955unknown———
└ 172.0.181.48/298SBC-172-0-181-48-29-2205174544unknown———
└ 172.0.181.56/298SBC-172-0-181-56-29-1209060217unknown———
└ 172.0.181.64/2664SBC-172-0-181-64-26-1209054751unknown———
└ 172.0.181.128/298SBC-172-0-181-128-29-1209060645unknown———
└ 172.0.181.136/298SBC-172-0-181-136-29-1209062446unknown———
└ 172.0.181.144/298SBC-172-0-181-144-29-2309153243unknown———
└ 172.0.181.152/298SBC-172-0-181-152-29-1209065441unknown———
└ 172.0.181.160/2732SBC-172-0-181-160-27-1209061733unknown———
└ 172.0.181.192/298SBC-172-0-181-192-29-2309153733unknown———
└ 172.0.181.200/298SBC-172-0-181-200-29-1209060738unknown———
└ 172.0.181.224/298SBC-172-0-181-224-29-1209062720unknown———
└ 172.0.181.232/298SBC-172-0-181-232-29-1209063142unknown———
└ 172.0.181.240/2816SBC-172-0-181-240-28-1209063318unknown———
└ 172.0.182.0/298SBC-172-0-182-0-29-1209064229unknown———
└ 172.0.182.8/298SBC-172-0-182-8-29-1209060354unknown———
← Previous401–600 of 10,534 · page 3 of 53Next →

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

1,048,576 addresses
TypeAddressesShareRanges
Residential1,048,559>99%3
Business16<0.01%1
VPNanonymizer1<0.01%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
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