Data as of Nov 14, 2026

166.138.168.0/24

5 residential-proxy exits · 30 days

AT&T Enterprises, LLC

Announcement

166.138.168.0/23

RPKI valid

Announced by

AS20057

Type

Mobile

Risk

10 / 100 · Low

Shared address

Residential-proxy exits

Proxy exits

2.0% of its addresses · 30 days

Providers

selling exits here

Oct 15, 2026 – Nov 13, 2026

Exits seen per day

10 observations

Proxy providers listing exits

Evomi
Geonode
GhostConnect
InfiniteProxies
LudaxProxy
NovaProxy
PROXYON

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Proxy exits	Holder	RPKI
166.138.160.0/19 since Sep 2019	AS20057	Mobile	6	AT&T Enterprises, LLC
166.138.128.0/17 since Aug 2026	AS7018	Residential	6	AT&T Enterprises, LLC

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Covering aggregate above, the prefix's own history below

166.138.168.0/23

Routing history

Pattern: Stable
First seen: May 2020
Current origin since: May 2020 · 6.5 yr
Origin networks: 1

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
166.138.168.0/23	AS20057	/23	ARIN	RPKI valid
166.138.160.0/19	AS20057	/19	ARIN	Too specific
166.138.128.0/17	AS7018	/17	ARIN	Another network

IRR

Route objects on 166.138.168.0/23

Origin	Registry	Description	Maintainer	Modified
AS20057	ARIN	AT&T Enterprises, LLC	MNT-AEL-360	Sep 1, 2026