Data as of Nov 10, 2026

72.203.167.0/24

2 residential-proxy exits · 30 days

Cox Communications Inc.

Announcement

72.203.160.0/20

RPKI valid

Announced by

AS22773

Type

Residential

Risk

0 / 100 · Low

Residential-proxy exits

Proxy exits

0.78% of its addresses · 30 days

Providers

selling exits here

Oct 11, 2026 – Nov 9, 2026

Exits seen per day

3.9K observations

Proxy providers listing exits

AnyIP
CliProxy
EnigmaProxy
FLEETPROXY
FastProxy
FloppyData
KocerRoxy
LudaxProxy
NovaProxy
PROXYSCRAPE
Proxiware
ProxyEmpire
RainProxy
SPYDERPROXY_PREMIUM
VantageProxies
ZENPROXY_LITE

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Proxy exits	Holder	RPKI
72.192.0.0/11	AS22773	Residential	21,748 4,369 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
└ 72.203.160.0/20	4,096	NETBLK-AT-RDC-72-203-160-0	Cox Communications (C01377928) · US	Reassigned	Jun 14, 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

72.203.160.0/20

Routing history

Pattern: Stable
First seen: Jul 2006
Current origin since: Aug 2016 · 10 yr
Origin networks: 1

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
72.203.160.0/20	AS22773	/20	ARIN	RPKI valid
72.192.0.0/11	AS22773	/11	ARIN	Too specific

IRR

Route objects on 72.203.160.0/20

Origin	Registry	Description	Maintainer	Modified
AS22773	RADB	NETBLK-AT-ON-HFC 72-203-160-0	MAINT-AS22773	Nov 13, 2023