Data as of Nov 7, 2026
12.221.215.0/24
3 residential-proxy exits · 30 daysAT&T Enterprises, LLC
Residential-proxy exits
Proxy exits
3
1.2% of its addresses · 30 days
Providers
12
selling exits here
Oct 8, 2026 – Nov 6, 2026
Exits seen per day
907 observations
Proxy providers listing exits
- AnyIP
- B2Proxy
- BlurPath
- CliProxy
- ColaProxy
- FastProxy
- FloppyData
- IPPeak
- LemonBright
- NovProxy
- Thordata
- 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 |
Registrations in this block
The registry's network records over this block, widest first, each 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 | abuse@ |
| └ 12.221.212.0/22 | 1,024 | PALOMAR634-212 | Palomar Broadband Inc. (C10832039) · US | Reassigned | May 3, 2024 | abuse@ via ATT |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Announced by
Covering announcement 12.221.212.0/22
- Prefix
- 12.221.212.0/22
- Announced by
- AS2386 AT&T Enterprises, LLC
- Type
- Residential
- Proxy exits
- 6
- RPKI
- RPKI valid
- Netname
- PALOMAR634-212
- Registrant
- Palomar Broadband Inc.
- RIR
- ARIN
IPv4 market
Holder
- Organization
- AT&T Enterprises, LLC
- Handle
- AEL-360
- Range
- 12.
0. 0. 0/ 8 - Registration type
- Direct Allocation
- Record created
- Aug 23, 1983
- Legacy
- yes
Origin network
AS2386
US
- Name
- AT&T Enterprises, LLC
- Type
- Internet provider
- Registered
- Feb 3, 1993
- Domain
- att.com
- Website
- qsun.att.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
12.221.212.0/22
Routing history
- Pattern
- Rotating
- First seen
- Nov 2017
- Current origin since
- Nov 2017 · 9.0 yr
- Origin networks
- 2
- Last change of origin
- Apr 2024
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 12.221.212.0/22 | AS2386 | /22 | ARIN | RPKI valid |
IRR
Route objects on 12.221.212.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS2386 | ARIN | AT&T Enterprises, LLC | MNT-AEL-360 | Sep 21, 2026 |
Whois
Registration for this announcement
- Range
- 12.
221. 212. 0/ 22 - Netname
- PALOMAR634-212
- Registrant
- Palomar Broadband Inc.
- Organization
- Palomar Broadband Inc. (C10832039)
- Type
- Reassigned
- Handle
- NET-12-221-212-0-1
- Parent
- NET-12-0-0-0-1
- Created
- May 3, 2024
- 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