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Data as of Nov 11, 2026

207.152.72.0/21

Anonymizer · ISP proxy3 residential-proxy exits · 30 days

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

Announcement
this exact prefix
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
3
0.15% of its addresses · 30 days
Spread
1 of 8
/24s with at least one exit
Providers
6
selling exits here
Oct 12, 2026 – Nov 10, 2026

Exits seen per day

719 observations

Proxy providers listing exits

  • DataImpulse
  • EVOPROXY
  • PacketStream
  • Proxmint
  • ProxyRack
  • RH7Proxy
IPv4 market

Path

Announced by AS20115 since Nov 6, 2026 · 5 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 · 5 days ago
4 · Use
ISP proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

IP brokers

NameIn 207.152.72.0/21/24s
Rackdog
2,048100%
8
Leased from

Owners leasing their own space

NameIn 207.152.72.0/21/24s
NTT America, Inc.
2,048100%
8

Lineage

How this block came to its use, oldest first. The whole IPv4 market →

207.152.72.0/21

From the registry to its use

  1. Jun 14, 1996
    Registry record
    NTT America, Inc.
    Direct Allocation (legacy, pre-1997)
    207.152.64.0/18
  2. May 9, 2005– Jun 27, 2016
    Announced
    AS2914 NTT America, Inc.
    as part of 207.152.64.0/18
    207.152.64.0/18
  3. Aug 15, 2016– today
    Announced
    AS2914 NTT America, Inc.
    as part of 207.152.64.0/18
    207.152.64.0/18
  4. Oct 8, 2026
    Assigned
    RCN
    Reassigned
    207.152.72.0/21
  5. Oct 19, 2026
    Route object
    AS3320 Deutsche Telekom AG
    NTTCOM route object for AS3320 Deutsche Telekom AG, maintainer MAINT-NTTCOM-BB
  6. Oct 19, 2026
    Route object
    AS3491 PCCW Global (HK) Ltd.
    NTTCOM route object for AS3491 PCCW Global (HK) Ltd., maintainer MAINT-NTTCOM-BB
  7. Oct 19, 2026
    Route object
    AS4826 Vocus Connect International Backbone
    NTTCOM route object for AS4826 Vocus Connect International Backbone, maintainer MAINT-NTTCOM-BB
  8. Oct 19, 2026
    Route object
    AS6079 RCN
    NTTCOM route object for AS6079 RCN, maintainer MAINT-NTTCOM-BB
  9. Oct 19, 2026
    Route object
    AS7029 Windstream Communications LLC
    NTTCOM route object for AS7029 Windstream Communications LLC, maintainer MAINT-NTTCOM-BB
  10. Oct 19, 2026
    Route object
    AS7459 Grande Communications Networks, LLC
    NTTCOM route object for AS7459 Grande Communications Networks, LLC, maintainer MAINT-NTTCOM-BB
  11. Oct 19, 2026
    Route object
    AS10753 Level 3 Parent, LLC
    NTTCOM route object for AS10753 Level 3 Parent, LLC, maintainer MAINT-NTTCOM-BB
  12. Oct 19, 2026
    Route object
    AS11404 Wave Broadband
    NTTCOM route object for AS11404 Wave Broadband, maintainer MAINT-NTTCOM-BB
  13. Oct 19, 2026
    Route object
    AS20115 Charter Communications LLC
    NTTCOM route object for AS20115 Charter Communications LLC, maintainer MAINT-NTTCOM-BB
  14. Oct 19, 2026
    Route object
    AS22773 Cox Communications Inc.
    NTTCOM route object for AS22773 Cox Communications Inc., maintainer MAINT-NTTCOM-BB
  15. Oct 19, 2026
    Route object
    AS42689 Glide Student & Residential Limited
    NTTCOM route object for AS42689 Glide Student & Residential Limited, maintainer MAINT-NTTCOM-BB
  16. Oct 19, 2026
    Route object
    AS398465 Rackdog, LLC
    NTTCOM route object for AS398465 Rackdog, LLC, maintainer MAINT-NTTCOM-BB
  17. Nov 6, 2026– today
    Announced
    AS20115 Charter Communications LLC
    Internet provider
  18. today
    Leased from
    Rackdog
    IP broker

Announcements

Less specific

Covering announcements

PrefixOriginTypeAnonymizer addressesProxy exitsHolderRPKI
207.152.64.0/18
since Aug 2016
AS2914Internet provider5123.1%ISP proxy42
12 always on
NTT America, 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.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
207.152.64.0/1816,384NTTA-207-152-64NTT America, Inc. (NTTAM-1) · USDirect AllocationJun 14, 1996abuse@ntt.net
└ 207.152.72.0/212,048RCN-207-152-72RCN (C11732740) · USReassignedOct 8, 2026abuse@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

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

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