Data as of Nov 7, 2026
12.218.239.0/24
2 residential-proxy exits · 30 daysCook County · space held by AT&T Enterprises, LLC
Residential-proxy exits
Proxy exits
2
0.78% of its addresses · 30 days
Providers
27
selling exits here
Oct 8, 2026 – Nov 6, 2026
Exits seen per day
854 observations
Proxy providers listing exits
- 711Proxy
- AnyIP
- BirdProxies
- BottingTools
- ByteProxies
- Byteful
- ColaProxy
- DataImpulse
- Decodo
- EnigmaProxy
- FlexyProxies
- Geonode
- GonzoProxy
- Infatica
- InfiniteProxies
- LightningProxies
- MangoProxy
- NSocks
- NovaProxy
- Oxylabs
- PrivateProxy
- Proxy-Seller
- ProxyEmpire
- Proxyma
- Thordata
- VantageProxies
- VitalExclusive
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Leased from | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|---|
| 12.128.0.0/9 | AS7018 | Residential | IP broker Rackdog (part) | 5,243 285 always on | AT&T Enterprises, LLC | |
| 12.0.0.0/8 | AS7018 | Residential | 13,307 719 always on | AT&T Enterprises, LLC |
Network & registry
Announced by
Covering announcement 12.218.238.0/23
- Prefix
- 12.218.238.0/23
- Announced by
- AS46286 Cook County
- Type
- Business
- Proxy exits
- 2
- RPKI
- No RPKI
- Netname
- ATT
- Registrant
- AT&T Enterprises, LLC
- RIR
- ARIN
Origin network
AS46286
US
- Name
- Cook County
- Type
- Business
- Registered
- Aug 1, 2008
- Domain
- cookcountyil.gov
- Industry
- Government and Regulatory Agencies, Administrations, Departments, and Services
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
12.218.238.0/23
Routing history
- Pattern
- Stable
- First seen
- Nov 2015
- Current origin since
- Nov 2015 · 11 yr
- Origin networks
- 1
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