Data as of Nov 5, 2026
12.72.0.0/15
No anonymizer spaceAT&T Enterprises, LLC
Residential-proxy exits
Proxy exits
25
0.02% of its addresses · listed by providers
Always-on exits
1
4.0% of its exits
Spread
19 of 512
/24s with at least one exit
Providers
47
selling exits here
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 12.72.140.0/24 | 1 | 1 | |
| 12.72.37.0/24 | 0 | 5 | |
| 12.72.105.0/24 | 0 | 2 | |
| 12.72.18.0/24 | 0 | 2 | |
| 12.72.133.0/24 | 0 | 1 | |
| 12.72.141.0/24 | 0 | 1 | |
| 12.72.121.0/24 | 0 | 1 | |
| 12.72.129.0/24 | 0 | 1 | |
| 12.72.17.0/24 | 0 | 1 | |
| 12.72.137.0/24 | 0 | 1 | |
| 12.72.39.0/24 | 0 | 1 | |
| 12.72.111.0/24 | 0 | 1 | |
| 12.72.166.0/24 | 0 | 1 | |
| 12.72.216.0/24 | 0 | 1 | |
| 12.73.105.0/24 | 0 | 1 | |
| 12.73.109.0/24 | 0 | 1 | |
| 12.73.111.0/24 | 0 | 1 | |
| 12.73.112.0/24 | 0 | 1 | |
| 12.73.114.0/24 | 0 | 1 |
Proxy providers listing exits
- 711Proxy
- Ake.net
- AnyIP
- B2Proxy
- BirdProxies
- BottingTools
- ByteProxies
- Byteful
- CatProxies
- CliProxy
- ColaProxy
- CoreProxy
- Decodo
- EnigmaProxy
- FlashProxy
- FloppyData
- GonzoProxy
- IPFly
- IPPeak
- IPRoyal
- Infatica
- LemonBright
- LudaxProxy
- MangoProxy
- MarsProxies
- NextProxy
- NodeMaven
- NovProxy
- NovaProxy
- Oxylabs
- ProxiesVision
- Proxiware
- Proxy-Seller
- ProxyEmpire
- ProxyGeo
- ProxyRack
- ProxyWing
- Proxying
- Proxyma
- PuraRoute
- RainProxy
- Shifter
- SpyderProxy
- Thordata
- TrustProxy
- VitalExclusive
- WealthProxies
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 12.0.0.0/8 | AS7018 | Residential | 13,299 722 always on | AT&T Enterprises, LLC |
Nesting
More-specifics by size
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
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 12.72.0.0/17 since Jul 2023 | AS20057 | Mobile | 13 | AT&T Enterprises, LLC | |
| 12.72.0.0/19 since May 2025 | AS20057 | Mobile | 3 | AT&T Enterprises, LLC | |
| 12.72.32.0/21 since Jan 2025 | AS20057 | Mobile | 6 | AT&T Enterprises, LLC | |
| 12.72.40.0/21 since Mar 2025 | AS20057 | Mobile | AT&T Enterprises, LLC | ||
| 12.72.48.0/21 since Mar 2025 | AS20057 | Mobile | AT&T Enterprises, LLC | ||
| 12.72.56.0/21 since May 2025 | AS20057 | Mobile | AT&T Enterprises, LLC | ||
| 12.72.64.0/22 since Jan 2025 | AS20057 | Mobile | AT&T Enterprises, LLC | ||
| 12.72.68.0/22 since Mar 2025 | AS20057 | Mobile | AT&T Enterprises, LLC | ||
| 12.72.72.0/22 since May 2025 | AS20057 | Mobile | AT&T Enterprises, LLC | ||
| 12.72.76.0/23 since Jul 2025 | AS20057 | Mobile | AT&T Enterprises, LLC | ||
| 12.72.82.0/23 since Jun 2025 | AS20057 | Mobile | AT&T Enterprises, LLC | ||
| 12.72.86.0/24 since Aug 2025 | AS20057 | Mobile | AT&T Enterprises, LLC | ||
| 12.72.88.0/23 since Sep 2025 | AS20057 | Mobile | AT&T Enterprises, LLC | ||
| 12.72.90.0/23 since Oct 2025 | AS20057 | Mobile | AT&T Enterprises, LLC | ||
| 12.72.92.0/22 since Jan 2026 | AS20057 | Mobile | AT&T Enterprises, LLC | ||
| 12.72.96.0/22 since Jan 2026 | AS20057 | Mobile | AT&T Enterprises, LLC | ||
| 12.72.100.0/23 since Jan 2026 | AS20057 | Mobile | AT&T Enterprises, LLC | ||
| 12.72.102.0/24 since Feb 2026 | AS20057 | Mobile | AT&T Enterprises, LLC | ||
| 12.72.104.0/21 since Aug 2025 | AS20057 | Mobile | 3 | AT&T Enterprises, LLC | |
| 12.72.113.0/24 since Apr 2025 | AS20057 | Mobile | AT&T Enterprises, LLC | ||
| 12.72.114.0/23 since Apr 2025 | AS20057 | Mobile | AT&T Enterprises, LLC | ||
| 12.72.116.0/23 since Mar 2025 | AS20057 | Mobile | AT&T Enterprises, LLC | ||
| 12.72.119.0/24 since Jul 2025 | AS20057 | Mobile | AT&T Enterprises, LLC | ||
| 12.72.120.0/24 since Jun 2025 | AS20057 | Mobile | AT&T Enterprises, LLC | ||
| 12.72.122.0/24 since Mar 2025 | AS20057 | Mobile | AT&T Enterprises, LLC | ||
| 12.72.123.0/24 since Mar 2025 | AS20057 | Mobile | AT&T Enterprises, LLC | ||
| 12.72.126.0/24 since Feb 2025 | AS20057 | Mobile | AT&T Enterprises, LLC | ||
| 12.72.128.0/17 since Oct 2025 | AS20057 | Mobile | 7 1 always on | AT&T Enterprises, LLC | |
| 12.72.128.0/24 since Jan 2026 | AS20057 | Mobile | AT&T Enterprises, LLC | ||
| 12.72.129.0/24 since Jan 2026 | AS20057 | Mobile | 1 | AT&T Enterprises, LLC | |
| 12.72.130.0/24 since Feb 2026 | AS20057 | Mobile | AT&T Enterprises, LLC | ||
| 12.72.132.0/24 since Feb 2026 | AS20057 | Mobile | AT&T Enterprises, LLC | ||
| 12.72.134.0/23 since Feb 2026 | AS20057 | Mobile | AT&T Enterprises, LLC | ||
| 12.72.136.0/21 since Jan 2026 | AS20057 | Mobile | 3 1 always on | AT&T Enterprises, LLC | |
| 12.72.144.0/21 since Apr 2026 | AS20057 | Mobile | AT&T Enterprises, LLC | ||
| 12.72.160.0/20 since Jun 2026 | AS20057 | Mobile | 1 | AT&T Enterprises, LLC | |
| 12.72.192.0/19 since Feb 2026 | AS20057 | Mobile | 1 | AT&T Enterprises, LLC | |
| 12.72.224.0/20 since Feb 2026 | AS20057 | Mobile | AT&T Enterprises, LLC | ||
| 12.72.240.0/21 since Feb 2026 | AS20057 | Mobile | AT&T Enterprises, LLC | ||
| 12.72.248.0/24 since Jul 2026 | AS20057 | Mobile | AT&T Enterprises, LLC | ||
| 12.72.251.0/24 since May 2026 | AS20057 | Mobile | AT&T Enterprises, LLC | ||
| 12.72.252.0/24 since Apr 2026 | AS20057 | Mobile | AT&T Enterprises, LLC | ||
| 12.72.253.0/24 since Apr 2026 | AS20057 | Mobile | AT&T Enterprises, LLC | ||
| 12.73.0.0/17 since Dec 2023 | AS20057 | Mobile | 5 | AT&T Enterprises, LLC | |
| 12.73.0.0/19 since Mar 2025 | AS20057 | Mobile | AT&T Enterprises, LLC | ||
| 12.73.32.0/19 since Mar 2025 | AS20057 | Mobile | AT&T Enterprises, LLC | ||
| 12.73.64.0/18 since Apr 2025 | AS20057 | Mobile | 5 | AT&T Enterprises, LLC |
Network & registry
Announced by
Covering announcement 12.0.0.0/9
- Prefix
- 12.0.0.0/9
- Announced by
- AS7018 AT&T Enterprises, LLC
- Type
- Residential
- Proxy exits
- 8,094
- Always-on exits
- 440
- RPKI
- No RPKI
- Netname
- ATT
- Registrant
- AT&T Enterprises, LLC
- RIR
- ARIN
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
12.0.0.0/9
Routing history
- First seen
- Before our records
- Origin networks
- 1
IRR
Route objects on 12.0.0.0/9
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS7018 | ARIN | 12/8 lower half | 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
- abuse@
att. net - Name
- abuse
- Phone
- +1-919-319-8167
- Handle
- ABUSE7-ARIN