Data as of Nov 13, 2026

72.196.96.0/20

No anonymizer space · no proxy exits in 30 days

Cox Communications Inc.

Announcement

72.196.96.0/19

RPKI valid

Announced by

AS22773

Type

Residential

Risk

0 / 100 · Low

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Proxy exits	Holder	RPKI
72.192.0.0/11	AS22773	Residential	21,976 3,739 always on	Cox Communications Inc.

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
72.192.0.0/11	2,097,152	NETBLK-COX-ATLANTA-11	Cox Communications Inc. (CXA) · US	Direct Allocation	Aug 3, 2005	abuse@charter.net
└ 72.196.96.0/19	8,192	NETBLK-AT-RDC-72-196-96-0	Cox Communications (C01267721) · US	Reassigned	Jan 23, 2006	abuse@charter.net via NETBLK-COX-ATLANTA-11

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

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Covering aggregate above, the prefix's own history below

72.196.96.0/19

Routing history

Pattern: Stable
First seen: Oct 2006
Current origin since: Aug 2016 · 10 yr
Origin networks: 2
Last change of origin: Aug 2011

Recorded history

History

Handoffs: 1

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
72.196.96.0/19	AS22773	/19	ARIN	RPKI valid
72.192.0.0/11	AS22773	/11	ARIN	Too specific

IRR

Route objects on 72.196.96.0/19

Origin	Registry	Description	Maintainer	Modified
AS22773	RADB	GAINESVILLE-CBS-ROUTES	MAINT-AS22773	Nov 13, 2023