Data as of Nov 13, 2026

73.221.61.0/24

6 residential-proxy exits · 30 days

Comcast Cable Communications, LLC

Announcement

73.0.0.0/8

RPKI valid

Announced by

AS7922

Type

Residential

Risk

0 / 100 · Low

Residential-proxy exits

Proxy exits

2.3% of its addresses · 30 days

Always-on exits

17% of its exits

Providers

selling exits here

Oct 14, 2026 – Nov 12, 2026

Exits seen per day

2.0K observations

Proxy providers listing exits

BESTPROXY_NET
BottingTools
ColaProxy
EnigmaProxy
Evomi
FLEETPROXY
FastProxy
GloryCloud
IPFly
InfiniteProxies
LemonBright
NovaProxy
PROXYSCRAPE
Proxiware
Proxy302
SPYDERPROXY_PREMIUM
Thordata
ThunderProxy
VantageProxies
VitalExclusive
ZENPROXY_LITE

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Announced by

Covering announcement 73.0.0.0/8

Prefix: 73.0.0.0/8
Announced by: AS7922 Comcast Cable Communications, LLC
Type: Residential
Proxy exits: 314,686
Always-on exits: 56,832
RPKI: RPKI valid
Netname: CABLE-1
Registrant: Comcast Cable Communications, LLC
RIR: ARIN

Origin network

AS7922

Name: Comcast Cable Communications, LLC
Type: Internet provider
Registered: Feb 14, 1997
Domain: comcast.com
Website: corporate.comcast.com/
Industry: Internet Service Provider (ISP)
Spamhaus ASN-DROP: not listed

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
73.0.0.0/8	AS7922	/8	ARIN	RPKI valid

IRR

Route objects on 73.0.0.0/8

Origin	Registry	Description	Maintainer	Modified
AS7922	RADB	Comcast Cable Communications, Inc.	MAINT-AS7922	Nov 13, 2023
AS7922	ARIN	Comcast Cable Communications, LLC	MNT-CCCS	May 12, 2025

73.221.61.0/24

Residential-proxy exits

Exits seen per day

Proxy providers listing exits

Network & registry

Covering announcement 73.0.0.0/8

AS7922

Who has announced 73.0.0.0/8

Routing history

History

Route origin authorizations

Route objects on 73.0.0.0/8

Registration for this announcement

Abuse contact