Data as of Nov 12, 2026

72.221.93.0/24

2 residential-proxy exits · 30 days

Cox Communications Inc.

Announcement

72.221.64.0/18

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 13, 2026 – Nov 11, 2026

Exits seen per day

2.3K observations

Proxy providers listing exits

AnyIP
ByteProxies
Byteful
EnigmaProxy
Evomi
FastProxy
FlashProxy
FlexyProxies
FloppyData
Geonode
LudaxProxy
NovaProxy
Proxiware
ProxyEmpire
ProxyRack
Proxyma
RainProxy
VantageProxies
WealthProxies

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Proxy exits	Holder	RPKI
72.192.0.0/11	AS22773	Residential	21,941 3,743 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
└ 72.221.64.0/18	16,384	NETBLK-RI-RDC-72-221-64-0	Cox Communications (C01613872) · US	Reassigned	Apr 10, 2007	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

72.221.64.0/18

Routing history

Pattern: Stable
First seen: Apr 2007
Current origin since: Apr 2007 · 20 yr
Origin networks: 1

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
72.221.64.0/18	AS22773	/18	ARIN	RPKI valid
72.192.0.0/11	AS22773	/11	ARIN	Too specific

IRR

Route objects on 72.221.64.0/18

Origin	Registry	Description	Maintainer	Modified
AS22773	RADB	NETBLK-XX-ON-HFC-72-221-64-0	MAINT-AS22773	Nov 13, 2023