Data as of Nov 3, 2026

107.91.2.0/23

No anonymizer space · no proxy exits in 30 days

AT&T Enterprises, LLC

Announcement
RPKI valid
Announced by
Type
Mobile

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
107.64.0.0/10
since Jul 2019
AS7018Mobile14,079
103 always on
AT&T Enterprises, LLC
More specific

Announcements inside

PrefixOriginTypeHolderRPKI
107.91.2.0/24
since Oct 2019
AS20057MobileAT&T Enterprises, LLC
107.91.3.0/24
since Mar 2020
AS20057MobileAT&T Enterprises, LLC

Network & registry

Announced by

Covering announcement 107.91.0.0/17

Prefix
107.91.0.0/17
Announced by
AS20057 AT&T Enterprises, LLC
Type
Mobile
Proxy exits
62
RPKI
RPKI valid
Netname
ATT-MOBILITY-LLC
Registrant
AT&T Enterprises, LLC
RIR
ARIN
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