Data as of Nov 5, 2026

166.184.128.0/17

2 residential-proxy exits · 30 days

AT&T Enterprises, LLC

Announcement

this exact prefix

RPKI valid

Announced by

AS20057

Type

Mobile

Residential-proxy exits

Proxy exits

<0.01% of its addresses · 30 days

Spread

2 of 128

/24s with at least one exit

Providers

selling exits here

Oct 6, 2026 – Nov 4, 2026

Exits seen per day

2 observations

/24s with the most always-on exits

/24	Always-on exits	Proxy exits
166.184.141.0/24	0	1
166.184.233.0/24	0	1

Proxy providers listing exits

IPFly
Proxy4U
PuraRoute

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Proxy exits	Holder
166.184.0.0/16 since May 2020	AS20057	Mobile	5	AT&T Enterprises, LLC
166.184.0.0/15 since May 2022	AS20057	Mobile	5	AT&T Enterprises, LLC
166.184.0.0/13 since Aug 2026	AS7018	Residential	5	AT&T Enterprises, LLC

More specific

Announcements inside

Prefix	Origin	Type	Holder	RPKI
166.184.147.0/24 since Apr 2023	AS20057	Mobile	AT&T Enterprises, LLC

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Origin network

AS20057

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

166.184.128.0/17

Residential-proxy exits

Exits seen per day

/24s with the most always-on exits

Proxy providers listing exits

Announcements

Covering announcements

Announcements inside

Network & registry

AS20057

Covering aggregate above, the prefix's own history below

Routing history

Route origin authorizations

Registration for this announcement

Abuse contact

ROA prefix	ASN	Max len	Anchor	Verdict
166.184.0.0/15	AS20057	/24	ARIN	RPKI valid
166.184.0.0/13	AS7018	/13	ARIN	Another network