Data as of Nov 8, 2026
12.206.121.0/24
2 residential-proxy exits · 30 daysCloud 9 Wireless LLC · space held by AT&T Enterprises, LLC
Announced by
Type
Business
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin Aug 2026
from AS13342
Residential-proxy exits
Proxy exits
2
0.78% of its addresses · 30 days
Always-on exits
1
50% of its exits
Providers
23
selling exits here
Oct 9, 2026 – Nov 7, 2026
Exits seen per day
4.7K observations
Proxy providers listing exits
- BirdProxies
- Byteful
- Decodo
- EnigmaProxy
- FastProxy
- GloryCloud
- IPFly
- Infatica
- LudaxProxy
- MangoProxy
- NodeProxy
- NovaProxy
- Oxylabs
- Proxiware
- ProxyEmpire
- ProxyRack
- Proxyma
- RainProxy
- Shifter
- ThunderProxy
- VantageProxies
- VitalExclusive
- ZENPROXY_LITE
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) | 5,263 290 always on | AT&T Enterprises, LLC | |
| 12.0.0.0/8 | AS7018 | Residential | 13,346 727 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@ |
| └ 12.206.0.0/16 | 65,536 | ATTWORLD28 | AT&T Services, Inc. (ATTW) · US | Reallocated | Aug 13, 2010 | — |
Network & registry
Announced by
Covering announcement 12.206.120.0/22
- Prefix
- 12.206.120.0/22
- Announced by
- AS401694 Cloud 9 Wireless LLC
- Type
- Residential
- Proxy exits
- 11
- Always-on exits
- 5
- RPKI
- RPKI valid
- Netname
- ATTWORLD28
- Registrant
- AT&T Services, 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
- Reallocated to
- AT&T Services, Inc. (ATTW)
- Reallocated range
- 12.
206. 0. 0/ 16 - Reallocated
- Aug 13, 2010
Origin network
AS401694
US
- Name
- Cloud 9 Wireless LLC
- Type
- Internet provider
- Registered
- Apr 18, 2025
- Domain
- cloud9fiber.com
- Website
- cloud9fiber.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
12.206.120.0/22
Routing history
- Pattern
- Rotating
- First seen
- Jun 2021
- Current origin since
- Aug 2026 · 3 mo
- Origin networks
- 2
- Last change of origin
- Aug 2026
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 12.206.120.0/22 | AS401694 | /24 | ARIN | RPKI valid |
IRR
Route objects on 12.206.120.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS401694 | ARIN | AT&T Enterprises, LLC | MNT-AEL-360 | Aug 25, 2026 |
Whois
Registration for this announcement
- Range
- 12.
206. 0. 0/ 16 - Netname
- ATTWORLD28
- Registrant
- AT&T Services, Inc.
- Organization
- AT&T Services, Inc. (ATTW)
- Org address
- 200 S. Laurel AVE., MIDDLETOWN, NJ, 07748
- Org country
- US
- Type
- Reallocated
- Handle
- NET-12-206-0-0-1
- Parent
- NET-12-0-0-0-1
- Created
- Aug 13, 2010
- 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