Data as of Nov 7, 2026

12.33.34.0/23

No anonymizer space · no proxy exits in 30 days

GEICO · space held by AT&T Enterprises, LLC

Announcement

this exact prefix

No RPKI

Announced by

Type

Business

Risk

0 / 100 · Low

Recent change

New origin May 2026

its first announcement on record

Announcements

Less specific

Prefix	Origin	Type	Proxy exits	Holder	RPKI
12.0.0.0/9	AS7018	Residential	8,064 434 always on	AT&T Enterprises, LLC
12.0.0.0/8	AS7018	Residential	13,307 719 always on	AT&T Enterprises, LLC

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
12.0.0.0/8	16,777,216	ATT	AT&T Enterprises, LLC (AEL-360) · US	Direct Allocation	Aug 23, 1983	abuse@att.net
└ 12.33.34.0/23	512	GEICO230-34	GEICO (C11211584) · US	Reassigned	May 19, 2025	abuse@att.net via ATT

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