Data as of Nov 15, 2026

66.210.124.0/22

No anonymizer space · no proxy exits in 30 days

Cox Communications Inc.

Announcement

66.210.112.0/20

RPKI valid

Announced by

AS22773

Type

Residential

Risk

0 / 100 · Low

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Proxy exits	Holder	RPKI
66.210.0.0/16 since Aug 2016	AS22773	Residential	167 11 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
66.210.0.0/16	65,536	COX-NET-2BLK	Cox Communications Inc. (CXA) · US	Direct Allocation	Dec 19, 2001	abuse@charter.net
└ 66.210.112.0/20	4,096	NETBLK-RI-OHFC-66-210-112-0	Cox Communications Inc. (CXA) · US	Reallocated	Nov 13, 2007	abuse@charter.net

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Covering aggregate above, the prefix's own history below

66.210.112.0/20

Routing history

Pattern: Stable
First seen: May 2005
Current origin since: Dec 2011 · 15 yr
Origin networks: 2
Last change of origin: Dec 2011

Recorded history

History

Handoffs: 1

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
66.210.112.0/20	AS22773	/20	ARIN	RPKI valid
66.210.0.0/16	AS22773	/16	ARIN	Too specific

IRR

Route objects on 66.210.112.0/20

Origin	Registry	Description	Maintainer	Modified
AS22773	RADB	NETBLK-OM-CBS-HFC-66-210-112-0	MAINT-AS22773	Nov 13, 2023