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Data as of Nov 9, 2026

207.137.0.0/16

35,328 anonymizer addresses · 54%164 residential-proxy exits · 30 days

NTT America, Inc.

Announcement
this exact prefix
RPKI valid
Announced by
AS2914
Type
ISP proxy
54% of it

Residential-proxy exits

Proxy exits
164
0.25% of its addresses · 30 days
Spread
4 of 256
/24s with at least one exit
Providers
6
selling exits here
Oct 10, 2026 – Nov 8, 2026

Exits seen per day

3.8K observations
  • ISP proxy · anonymizer
  • Internet provider

/24s with the most always-on exits

/24Always-on exitsProxy exits
207.137.85.0/240161
207.137.90.0/2401
207.137.234.0/2401
207.137.236.0/2401

Proxy providers listing exits

  • DataImpulse
  • EVOPROXY
  • Proxmint
  • Proxy4U
  • Proxyma
  • RH7Proxy
IPv4 market

Path

1 · Holder
NTT America, Inc.
record created May 15, 1996
2 · Leased from
Rackdog
for its owner NTT America, Inc.
3 · Announced by
AS2914 NTT America, Inc.
since Aug 2016 · 10.2 yr ago
4 · Use
ISP proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

IP brokers

NameIn 207.137.0.0/16/24s
Rackdog
34,81653%
136
Leased from

Owners leasing their own space

NameIn 207.137.0.0/16/24s
NTT America, Inc.
34,81653%
136

Lineage

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

207.137.0.0/16

From the registry to its use

  1. May 15, 1996
    Registry record
    NTT America, Inc.
    Direct Allocation (legacy, pre-1997)
    207.137.0.0/16
  2. May 9, 2005– Jun 27, 2016
    Announced
    AS2914 NTT America, Inc.
    Internet provider
  3. Aug 15, 2016– today
    Announced
    AS2914 NTT America, Inc.
    Internet provider
  4. Aug 23, 2018
    Route object
    AS2914 NTT America, Inc.
    NTTCOM route object for AS2914 NTT America, Inc., maintainer MAINT-NTTCOM-BB
  5. Dec 9, 2025
    Route object
    AS1299 Arelion Sweden AB
    NTTCOM route object for AS1299 Arelion Sweden AB, maintainer MAINT-NTTCOM-BB
    207.137.128.0/17
  6. Dec 9, 2025
    Route object
    AS3257 GTT Communications Inc.
    NTTCOM route object for AS3257 GTT Communications Inc., maintainer MAINT-NTTCOM-BB
    207.137.128.0/17
  7. Dec 9, 2025
    Route object
    AS6079 RCN
    NTTCOM route object for AS6079 RCN, maintainer MAINT-NTTCOM-BB
    207.137.128.0/17
  8. Dec 9, 2025
    Route object
    AS7029 Windstream Communications LLC
    NTTCOM route object for AS7029 Windstream Communications LLC, maintainer MAINT-NTTCOM-BB
    207.137.128.0/17
  9. Dec 9, 2025
    Route object
    AS7843 Charter Communications Inc
    NTTCOM route object for AS7843 Charter Communications Inc, maintainer MAINT-NTTCOM-BB
    207.137.128.0/17
  10. Dec 9, 2025
    Route object
    AS11404 Wave Broadband
    NTTCOM route object for AS11404 Wave Broadband, maintainer MAINT-NTTCOM-BB
    207.137.128.0/17
  11. Dec 9, 2025
    Route object
    AS201115 Pylon One Ltd
    NTTCOM route object for AS201115 Pylon One Ltd, maintainer MAINT-NTTCOM-BB
    207.137.128.0/17
  12. Sep 9, 2026
    Route object
    AS148996 Global Communication Network Limited
    NTTCOM route object for AS148996 Global Communication Network Limited, maintainer MAINT-NTTCOM-RA
    207.137.84.0/22
  13. Sep 9, 2026
    Route object
    AS152179 Global Communication Network Limited
    NTTCOM route object for AS152179 Global Communication Network Limited, maintainer MAINT-NTTCOM-RA
    207.137.84.0/22
  14. Sep 9, 2026
    Route object
    AS207550 Oclayer Limited
    NTTCOM route object for AS207550 Oclayer Limited, maintainer MAINT-NTTCOM-RA
    207.137.84.0/22
  15. Sep 9, 2026
    Route object
    AS214432 Zhilian Technology CO., LTD.
    NTTCOM route object for AS214432 Zhilian Technology CO., LTD., maintainer MAINT-NTTCOM-RA
    207.137.84.0/22
  16. Oct 30, 2026
    Route object
    AS7029 Windstream Communications LLC
    NTTCOM route object for AS7029 Windstream Communications LLC, maintainer MAINT-NTTCOM-BB
    207.137.16.0/20
  17. Oct 30, 2026
    Route object
    AS20115 Charter Communications LLC
    NTTCOM route object for AS20115 Charter Communications LLC, maintainer MAINT-NTTCOM-BB
    207.137.16.0/20
  18. Oct 30, 2026
    Route object
    AS398465 Rackdog, LLC
    NTTCOM route object for AS398465 Rackdog, LLC, maintainer MAINT-NTTCOM-BB
    207.137.16.0/20

Announcements

Nesting

More-specifics by size

Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific

Announcements inside

Arrived
PrefixOriginTypeLeased fromProxy exitsHolderRPKI
207.137.0.0/20
since Aug 2016
AS10708UnknownNTT America, Inc.
207.137.0.0/24
since Dec 2006
AS10708UnknownNTT America, Inc.
207.137.1.0/24
since Dec 2006
AS10708UnknownNTT America, Inc.
207.137.2.0/24
since Oct 2008
AS10708UnknownNTT America, Inc.
207.137.3.0/24
since Sep 2007
AS10708UnknownNTT America, Inc.
207.137.4.0/24
since Mar 2008
AS10708UnknownNTT America, Inc.
207.137.5.0/24
since Oct 2008
AS10708UnknownNTT America, Inc.
207.137.6.0/24
since Aug 2007
AS10708UnknownNTT America, Inc.
207.137.7.0/24
since Aug 2012
AS10708UnknownNTT America, Inc.
207.137.8.0/24
since Aug 2007
AS10708UnknownNTT America, Inc.
207.137.9.0/24
since Jan 2008
AS10708UnknownNTT America, Inc.
207.137.10.0/24
since Apr 2021
AS10708UnknownNTT America, Inc.
207.137.11.0/24
since Aug 2007
AS10708UnknownNTT America, Inc.
207.137.12.0/24
since Jul 2007
AS10708UnknownNTT America, Inc.
207.137.13.0/24
since Aug 2007
AS10708UnknownNTT America, Inc.
207.137.14.0/24
since Aug 2012
AS10708UnknownNTT America, Inc.
207.137.15.0/24
since Aug 2012
AS10708UnknownNTT America, Inc.
207.137.78.0/23
since Nov 2005
AS174UnknownNTT America, Inc.
207.137.88.0/21
since Nov 6, 2026
AS20115ISP proxy1NTT America, Inc.
207.137.128.0/20
since Dec 2025
AS6079ISP proxyIP broker RackdogNTT America, Inc.
207.137.144.0/20
since Dec 2025
AS6079ISP proxyIP broker RackdogNTT America, Inc.
207.137.160.0/20
since Dec 2025
AS6079ISP proxyIP broker RackdogNTT America, Inc.
207.137.176.0/20
since Dec 2025
AS6079ISP proxyIP broker RackdogNTT America, Inc.
207.137.192.0/20
since Dec 2025
AS6079ISP proxyIP broker RackdogNTT America, Inc.
207.137.208.0/20
since Dec 2025
AS6079ISP proxyIP broker RackdogNTT America, Inc.
207.137.224.0/20
since Dec 2025
AS6079ISP proxyIP broker Rackdog2NTT America, Inc.
207.137.240.0/20
since Dec 2025
AS6079ISP proxyIP broker RackdogNTT 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
207.137.0.0/1665,536NTTA-207-137NTT America, Inc. (NTTAM-1) · USDirect AllocationMay 15, 1996abuse@ntt.net
└ 207.137.16.0/204,096RCN-204-137-016unknown———
└ 207.137.88.0/212,048RCN-207-137-88RCN (C11732738) · USReassignedOct 8, 2026abuse@ntt.net
via NTTA-207-137

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

65,536 addresses
TypeAddressesShareRanges
ISP proxyanonymizer35,07254%10
Internet provider25,60039%5
Unknown4,6087.0%17
Datacenter proxyanonymizer2560.39%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS2914

US
Name
NTT America, Inc.
Type
Internet provider
Registered
Dec 7, 1998
Domain
ntt.net
Website
www.gin.ntt.net/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed