Data as of Nov 5, 2026

205.233.22.0/24

No anonymizer space · no proxy exits in 30 days

AT&T Enterprises, LLC

Announcement

this exact prefix

No RPKI

Announced by

Type

Unknown

Risk

30 / 100 · Medium

Recently moved

Recent change

New origin May 2026

from AS4466 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.

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
205.233.22.0/23	512	ATT-205-233-22-0-C	AT&T Enterprises, LLC (AEL-360) · US	Direct Allocation	Apr 4, 1996	abuse@att.net
└ 205.233.22.0/24	256	NET-205-233-22-0	AT&T iDNS US (C02181882) · US	Reassigned	Mar 11, 2009	abuse@att.net via ATT-205-233-22-0-C

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

IPv4 market

Origin network