Data as of Nov 10, 2026

174.76.136.0/22

4 residential-proxy exits · 30 days

Cox Communications Inc.

Announcement

this exact prefix

RPKI valid

Announced by

AS22773

Type

Residential

Risk

0 / 100 · Low

Residential-proxy exits

Proxy exits

0.39% of its addresses · 30 days

Spread

2 of 4

/24s with at least one exit

Providers

selling exits here

Oct 11, 2026 – Nov 9, 2026

Exits seen per day

235 observations

/24s with the most always-on exits

/24	Always-on exits	Proxy exits
174.76.137.0/24	0	2
174.76.138.0/24	0	2

Proxy providers listing exits

AnyIP
FloppyData
IPPeak

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Proxy exits	Holder	RPKI
174.64.0.0/12 since Aug 2016	AS22773	Residential	11,561 1,759 always on	Cox Communications Inc.

Registrations in this block

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
174.64.0.0/12	1,048,576	CXA	Cox Communications Inc. (CXA) · US	Direct Allocation	Feb 19, 2009	abuse@charter.net
└ 174.76.136.0/22	1,024	NETBLK-OK-HFC-174-76-136-0	Cox Communications (C02593305) · US	Reassigned	Sep 23, 2010	abuse@charter.net via CXA

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

Summary

Routing history

Pattern: Stable
First seen: Sep 2010
Current origin since: Sep 2010 · 16 yr
Origin networks: 1

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
174.76.136.0/22	AS22773	/22	ARIN	RPKI valid
174.64.0.0/12	AS22773	/12	ARIN	Too specific

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS22773	RADB	NETBLK-TU-ON-HFC-CBS-174-76-136-0	MAINT-AS22773	Nov 13, 2023