Data as of Nov 15, 2026
12.12.112.0/21
Anonymizer · ISP proxy108 residential-proxy exits · 30 daysAT&T Enterprises, LLC
Announced by
Type
ISP proxy
Risk
90 / 100 · Critical
Proxy exits nearby
Residential-proxy exits
Proxy exits
108
5.3% of its addresses · 30 days
Always-on exits
21
19% of its exits
Spread
5 of 8
/24s with at least one exit
Providers
51
selling exits here
Oct 16, 2026 – Nov 14, 2026
Exits seen per day
51K observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 12.12.115.0/24 | 11 | 38 | |
| 12.12.118.0/24 | 7 | 38 | |
| 12.12.112.0/24 | 3 | 30 | |
| 12.12.114.0/24 | 0 | 1 | |
| 12.12.117.0/24 | 0 | 1 |
Proxy providers listing exits
- Ake.net
- BirdProxies
- BottingTools
- Byteful
- CatProxies
- CliProxy
- ColaProxy
- CoreProxy
- DataImpulse
- EVOPROXY
- EnigmaProxy
- GSocks
- GeekProxy
- Geonode
- INSTANTSOCKS_BASIC
- IPRoyal
- Infatica
- KocerRoxy
- LemonBright
- MagneticProxy
- MarsProxies
- NextProxy
- NodeMaven
- NodeProxy
- PROXYLANE
- PROXYSCRAPE
- PSBProxy
- PacketStream
- PrivateByte
- Proxmint
- Proxy4U
- ProxyEmpire
- ProxyGeo
- ProxyRack
- ProxyWing
- Proxying
- Proxyma
- Q2IP
- RH7Proxy
- RainProxy
- SpyderProxy
- TORCHPROXIES_BASIC
- TORCHPROXIES_PREMIUM
- TORCHPROXIES_X
- Thordata
- ThunderProxy
- TrustProxy
- VProxy
- VantageProxies
- VitalExclusive
- WealthProxies
IPv4 market
Path
2 · Leased from
not leased
3 · Announced by
AS7018 AT&T Enterprises, LLC
Operators, sellers and brokers
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 12.0.0.0/8 | AS7018 | Residential | 13,562 555 always on | 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
- Anonymizer addresses
- 8,960 addresses · 0.11%ISP proxy
- Operator
- Proxy providerssold by Oxylabs, HypeProxy, Webshare
- Proxy exits
- 8,123
- Always-on exits
- 305
- 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