Data as of Nov 15, 2026

63.240.165.0/24

No anonymizer space · no proxy exits in 30 days

AT&T Enterprises, LLC

Announcement

this exact prefix

No RPKI

Announced by

Type

Residential

Risk

0 / 100 · Low

Announcements

Less specific

Prefix	Origin	Type	Proxy exits	Holder	RPKI
63.240.0.0/15 since May 2005	AS7018	Residential	3	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
63.240.0.0 - 63.242.255.255	196,608	CERFNET-BLK-5	AT&T Enterprises, LLC (AEL-360) · US	Direct Allocation	Nov 3, 1999	abuse@att.net
└ 63.240.165.0/24	256	ATTENS-008445-005007	Parksite Group (C01273537) · US	Reassigned	Jan 30, 2006	abuse@att.net via CERFNET-BLK-5

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