Data as of Nov 11, 2026

75.41.145.0/24

No anonymizer space · no proxy exits in 30 days

Big Bend Telephone Company, Inc. · space held by AT&T Enterprises, LLC

Announcement
this exact prefix
RPKI valid
Announced by
Type
Residential
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
75.41.144.0/22
since Apr 2010
AS36105Residential1AT&T Enterprises, LLC
75.40.0.0/14
since Dec 2017
AS7018Residential1,120
137 always on
AT&T Enterprises, LLC

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
75.23.0.0 - 75.45.127.2551,474,560SBCIS-SBIS-6BLKAT&T Enterprises, LLC (AEL-360) · USDirect AllocationFeb 28, 2006abuse@att.net
└ 75.41.144.0/221,024SBC07504114400022060828131229Big Bend Telephone Company (C01434013) · USReassignedAug 28, 2006abuse@att.net
via SBCIS-SBIS-6BLK

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Network & registry

Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Stable
First seen
May 2014
Current origin since
Aug 2020 · 6.2 yr
Origin networks
1