Data as of Nov 14, 2026

172.221.83.0/24

6 residential-proxy exits · 30 days

Charter Communications LLC · reallocated from Charter Communications, Inc

Announcement

172.221.64.0/18

RPKI valid

Announced by

AS33588

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 15, 2026 – Nov 13, 2026

Exits seen per day

2.1K observations

Proxy providers listing exits

711Proxy
AnyIP
B2Proxy
BottingTools
Bright Data
Byteful
EZProxies
FastProxy
FlashProxy
FloppyData
GloryCloud
IPFly
IPPeak
KocerRoxy
Kookey
LemonBright
LudaxProxy
MoMoProxy
Novada
Proxy302
PuraRoute
RainProxy
RoamProxy
RolaProxy
Thordata
ThunderProxy
YumiProxy

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
172.220.0.0/14	262,144	BHN-11	Charter Communications, Inc (CC-3518) · US	Direct Allocation	Jun 22, 2012	abuse@charter.net
└ 172.220.0.0/14	262,144	CHARTER-NET-BHN2	Charter Communications LLC (CC04) · US	Reallocated	Aug 1, 2016	abuse@charter.net

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Who has announced 172.221.64.0/18

172.221.64.0/18

Routing history

Pattern: Stable
First seen: Aug 2017
Current origin since: Aug 2017 · 9.2 yr
Origin networks: 1

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
172.221.64.0/18	AS33588	/18	ARIN	RPKI valid
172.220.0.0/14	AS0	/14	ARIN	Another network

IRR

Route objects on 172.221.64.0/18

Origin	Registry	Description	Maintainer	Modified
AS33588	RADB	Charter Communications	MAINT-RR	Mar 6, 2026