Data as of Nov 8, 2026
166.137.0.0/17
171 residential-proxy exits · 30 daysAT&T Enterprises, LLC
Residential-proxy exits
Proxy exits
171
0.52% of its addresses · 30 days
Spread
3 of 128
/24s with at least one exit
Providers
11
selling exits here
Oct 9, 2026 – Nov 7, 2026
Exits seen per day
2.2K observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 166.137.19.0/24 | 0 | 66 | |
| 166.137.83.0/24 | 0 | 56 | |
| 166.137.115.0/24 | 0 | 49 |
Proxy providers listing exits
- AnyIP
- BottingTools
- Byteful
- Datarama
- EnigmaProxy
- Kookey
- LemonBright
- Novada
- Shifter
- StrikeProxy
- Thordata
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 166.137.0.0/16 since Aug 2006 | AS20057 | Mobile | 241 1 always on | AT&T Enterprises, LLC | |
| 166.136.0.0/15 since Aug 2026 | AS7018 | Residential | 241 1 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 |
|---|---|---|---|---|---|
| 166.137.8.0/24 since Jul 2013 | AS20057 | Mobile | AT&T Enterprises, LLC | ||
| 166.137.9.0/24 since Jul 2013 | AS20057 | Mobile | AT&T Enterprises, LLC | ||
| 166.137.10.0/24 since Jun 2013 | AS20057 | Mobile | AT&T Enterprises, LLC | ||
| 166.137.11.0/24 since Jun 2013 | AS20057 | Mobile | AT&T Enterprises, LLC | ||
| 166.137.12.0/24 since Jun 2013 | AS20057 | Mobile | AT&T Enterprises, LLC | ||
| 166.137.13.0/24 since Jun 2013 | AS20057 | Mobile | AT&T Enterprises, LLC | ||
| 166.137.14.0/24 since May 2022 | AS20057 | Mobile | AT&T Enterprises, LLC | ||
| 166.137.16.0/22 since Jan 2018 | AS20057 | Mobile | 66 | AT&T Enterprises, LLC | |
| 166.137.48.0/21 since May 2020 | AS20057 | Mobile | AT&T Enterprises, LLC | ||
| 166.137.80.0/22 since Nov 2017 | AS20057 | Mobile | 56 | AT&T Enterprises, LLC | |
| 166.137.89.0/24 since Apr 2012 | AS20057 | Mobile | AT&T Enterprises, LLC | ||
| 166.137.90.0/24 since Dec 2014 | AS20057 | Mobile | AT&T Enterprises, LLC | ||
| 166.137.91.0/24 since Dec 2014 | AS20057 | Mobile | AT&T Enterprises, LLC | ||
| 166.137.96.0/22 since Jul 2012 | AS20057 | Mobile | AT&T Enterprises, LLC | ||
| 166.137.100.0/24 since Jul 2012 | AS20057 | Mobile | AT&T Enterprises, LLC | ||
| 166.137.102.0/24 since Nov 2014 | AS20057 | Mobile | AT&T Enterprises, LLC | ||
| 166.137.103.0/24 since Nov 2014 | AS20057 | Mobile | AT&T Enterprises, LLC | ||
| 166.137.104.0/22 since Sep 2012 | AS20057 | Mobile | AT&T Enterprises, LLC | ||
| 166.137.112.0/22 since Dec 2017 | AS20057 | Mobile | 49 | AT&T Enterprises, LLC | |
| 166.137.117.0/24 since Jun 2014 | AS20057 | Mobile | AT&T Enterprises, LLC | ||
| 166.137.118.0/24 since Jun 2014 | AS20057 | Mobile | AT&T Enterprises, LLC | ||
| 166.137.124.0/24 since Dec 2014 | AS20057 | Mobile | AT&T Enterprises, LLC | ||
| 166.137.125.0/24 since Oct 2015 | AS20057 | Mobile | AT&T Enterprises, LLC | ||
| 166.137.126.0/24 since Dec 2014 | AS20057 | Mobile | AT&T Enterprises, LLC |
Network & registry
Origin network
AS20057
US
- Name
- AT&T Enterprises, LLC
- Type
- Internet provider
- Registered
- Mar 20, 2001
- Domain
- att.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Nov 2005
- Current origin since
- Nov 2005 · 21 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 166.137.0.0/16 | AS20057 | /24 | ARIN | RPKI valid |
| 166.136.0.0/15 | AS7018 | /15 | ARIN | Another network |
Whois
Registration for this announcement
- Range
- 166.
128. 0. 0 - 166. 138. 255. 255 - Netname
- AEL-360
- 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-166-128-0-0-1
- Parent
- NET-166-0-0-0-0
- Created
- Apr 1, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 1, 2025
- Status
- assigned
Report abuse
Abuse contact
- abuse@
att. net - Name
- abuse
- Phone
- +1-919-319-8167
- Handle
- ABUSE7-ARIN