Data as of Nov 14, 2026

209.149.112.0/24

No anonymizer space · no proxy exits in 30 days

Prisma Health · space held by AT&T Enterprises, LLC

Announcement

this exact prefix

No RPKI

Announced by

Type

Business

Risk

0 / 100 · Low

Announcements

Less specific

Prefix	Origin	Type	Proxy exits	Holder	RPKI
209.149.0.0/16 since May 2005	AS6389	Residential	188 2 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
209.149.0.0/16	65,536	BELLSNET-BLK3	AT&T Enterprises, LLC (AEL-360) · US	Direct Allocation	Oct 1, 1997	abuse@att.net
└ 209.149.112.0/22	1,024	PRIS-209-149-112-0-22	Prisma Health (C11613299) · US	Reassigned	Jun 4, 2026	abuse@att.net via BELLSNET-BLK3

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

Routing timeline

Summary

Recorded history