Data as of Nov 13, 2026

207.152.74.0/24

Anonymizer · ISP proxy3 residential-proxy exits · 30 days

Charter Communications LLC · space held by NTT America, Inc.

Announcement

207.152.72.0/21

RPKI valid

Announced by

AS20115

Type

ISP proxy

Risk

90 / 100 · Critical

Recent change

New origin Nov 6, 2026

its first announcement on record

Residential-proxy exits

Proxy exits

1.2% of its addresses · 30 days

Providers

selling exits here

Oct 14, 2026 – Nov 12, 2026

Exits seen per day

1.4K observations

Proxy providers listing exits

DataImpulse
EVOPROXY
PacketStream
Proxmint
ProxyRack
RH7Proxy

IPv4 market

Path

Announced by AS20115 since Nov 6, 2026 · 6 days ago

1 · Holder

NTT America, Inc.

record created Jun 14, 1996

2 · Leased from

Rackdog

for its owner NTT America, Inc.

3 · Announced by

AS20115 Charter Communications LLC

since Nov 6, 2026 · 6 days ago

4 · Use

ISP proxy

anonymizer space, operator not named

Operators, sellers and brokers

Leased from

IP brokers

Name	In 207.152.74.0/24	/24s
Rackdog	256100%	1

Leased from

Owners leasing their own space

Name	In 207.152.74.0/24	/24s
NTT America, Inc.	256100%	1

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Anonymizer addresses	Proxy exits	Holder	RPKI
207.152.64.0/18 since Aug 2016	AS2914	Internet provider	1,5369.4%ISP proxy	42 12 always on	NTT America, 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
207.152.64.0/18	16,384	NTTA-207-152-64	NTT America, Inc. (NTTAM-1) · US	Direct Allocation	Jun 14, 1996	abuse@ntt.net
└ 207.152.72.0/21	2,048	RCN-207-152-72	RCN (C11732740) · US	Reassigned	Oct 8, 2026	abuse@ntt.net via NTTA-207-152-64

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

207.152.72.0/21

Routing history

Pattern: Stable
First seen: Nov 6, 2026
Current origin since: Nov 6, 2026 · under a month
Origin networks: 1

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
207.152.72.0/21	AS3320	/24	ARIN	Another network
207.152.72.0/21	AS3491	/24	ARIN	Another network
207.152.72.0/21	AS4826	/24	ARIN	Another network
207.152.72.0/21	AS6079	/24	ARIN	Another network
207.152.72.0/21	AS7029	/24	ARIN	Another network
207.152.72.0/21	AS7459	/24	ARIN	Another network
207.152.72.0/21	AS10753	/24	ARIN	Another network
207.152.72.0/21	AS11404	/24	ARIN	Another network
207.152.72.0/21	AS20115	/24	ARIN	RPKI valid
207.152.72.0/21	AS22773	/24	ARIN	Another network
207.152.72.0/21	AS42689	/24	ARIN	Another network
207.152.72.0/21	AS398465	/24	ARIN	Another network
207.152.64.0/18	AS2914	/18	ARIN	Another network

IRR

Route objects on 207.152.72.0/21

Origin	Registry	Description	Maintainer	Modified
AS3320 not the origin	NTTCOM	Rackdog	MAINT-NTTCOM-BB	Oct 19, 2026
AS3491 not the origin	NTTCOM	Rackdog	MAINT-NTTCOM-BB	Oct 19, 2026
AS4826 not the origin	NTTCOM	Rackdog	MAINT-NTTCOM-BB	Oct 19, 2026
AS6079 not the origin	NTTCOM	Rackdog	MAINT-NTTCOM-BB	Oct 19, 2026
AS7029 not the origin	NTTCOM	Rackdog	MAINT-NTTCOM-BB	Oct 19, 2026
AS7459 not the origin	NTTCOM	Rackdog	MAINT-NTTCOM-BB	Oct 19, 2026
AS10753 not the origin	NTTCOM	Rackdog	MAINT-NTTCOM-BB	Oct 19, 2026
AS11404 not the origin	NTTCOM	Rackdog	MAINT-NTTCOM-BB	Oct 19, 2026
AS20115	NTTCOM	Rackdog	MAINT-NTTCOM-BB	Oct 19, 2026
AS22773 not the origin	NTTCOM	Rackdog	MAINT-NTTCOM-BB	Oct 19, 2026
AS42689 not the origin	NTTCOM	Rackdog	MAINT-NTTCOM-BB	Oct 19, 2026
AS398465 not the origin	NTTCOM	Rackdog	MAINT-NTTCOM-BB	Oct 19, 2026