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Data as of Nov 7, 2026

157.238.0.0/16

19,712 anonymizer addresses · 30%185 residential-proxy exits · 30 days

NTT America, Inc.

Announcement
this exact prefix
RPKI valid
Announced by
AS2914
Type
Internet provider
41% of it

Residential-proxy exits

Proxy exits
185
0.28% of its addresses · 30 days
Always-on exits
1
0.54% of its exits
Spread
18 of 256
/24s with at least one exit
Providers
43
selling exits here
Oct 8, 2026 – Nov 6, 2026

Exits seen per day

4.4K observations
  • Datacenter proxy · anonymizer
  • Internet provider
  • Unknown

/24s with the most always-on exits

/24Always-on exitsProxy exits
157.238.154.0/2411
157.238.169.0/240160
157.238.145.0/2403
157.238.208.0/2402
157.238.222.0/2402
157.238.133.0/2402
157.238.128.0/2402
157.238.209.0/2402
157.238.170.0/2402
157.238.146.0/2401
157.238.191.0/2401
157.238.192.0/2401
157.238.196.0/2401
157.238.177.0/2401
157.238.148.0/2401
157.238.132.0/2401
157.238.229.0/2401
157.238.241.0/2401

Proxy providers listing exits

  • Ake.net
  • AnyIP
  • BartProxies
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • CliProxy
  • DataImpulse
  • EVOPROXY
  • EnigmaProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • Geonix
  • GonzoProxy
  • IPFly
  • IPPeak
  • Infatica
  • InfiniteProxies
  • LemonLabs
  • MagneticProxy
  • MangoProxy
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Proxiware
  • Proxmint
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • Proxyma
  • PuraRoute
  • Q2IP
  • QUANTICDATA
  • RH7Proxy
  • RainProxy
  • Shifter
  • VantageProxies
  • VitalExclusive
  • WealthProxies
IPv4 market

Path

1 · Holder
NTT America, Inc.
record created Feb 4, 1992
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
Internet provider
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

IP brokers

NameIn 157.238.0.0/16/24s
Rackdog
16,38425%
64
Leased from

Owners leasing their own space

NameIn 157.238.0.0/16/24s
NTT America, Inc.
16,89626%
66

Lineage

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

157.238.0.0/16

From the registry to its use

  1. Feb 4, 1992
    Registry record
    NTT America, Inc.
    Direct Allocation (legacy, pre-1997)
    157.238.0.0/16
  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. May 9, 2025
    Route object
    AS2914 NTT America, Inc.
    NTTCOM route object for AS2914 NTT America, Inc., maintainer MAINT-NTTCOM-BB
  5. Mar 2, 2026
    Route object
    AS148996 Global Communication Network Limited
    NTTCOM route object for AS148996 Global Communication Network Limited, maintainer MAINT-NTTCOM-BB
    157.238.240.0/22
  6. Jul 6, 2026
    Route object
    AS3949 NTT America, Inc.
    NTTCOM route object for AS3949 NTT America, Inc., maintainer MAINT-NTTCOM-RA
    157.238.248.0/22
  7. Jul 6, 2026
    Route object
    AS7361 DataZone Networks LLC
    NTTCOM route object for AS7361 DataZone Networks LLC, maintainer MAINT-NTTCOM-RA
    157.238.248.0/22
  8. Jul 6, 2026
    Route object
    AS17497 Liasail Global Hongkong Limited
    NTTCOM route object for AS17497 Liasail Global Hongkong Limited, maintainer MAINT-NTTCOM-RA
    157.238.248.0/22
  9. Jul 6, 2026
    Route object
    AS18811 Mentos Couple, Inc.
    NTTCOM route object for AS18811 Mentos Couple, Inc., maintainer MAINT-NTTCOM-RA
    157.238.248.0/22
  10. Jul 6, 2026
    Route object
    AS23532 Iovz Networks Inc
    NTTCOM route object for AS23532 Iovz Networks Inc, maintainer MAINT-NTTCOM-RA
    157.238.248.0/22
  11. Jul 6, 2026
    Route object
    AS55201 SkyQuantum Internet Service
    NTTCOM route object for AS55201 SkyQuantum Internet Service, maintainer MAINT-NTTCOM-RA
    157.238.248.0/22
  12. Jul 6, 2026
    Route object
    AS148996 Global Communication Network Limited
    NTTCOM route object for AS148996 Global Communication Network Limited, maintainer MAINT-NTTCOM-RA
    157.238.248.0/22
  13. Jul 6, 2026
    Route object
    AS152179 Global Communication Network Limited
    NTTCOM route object for AS152179 Global Communication Network Limited, maintainer MAINT-NTTCOM-RA
    157.238.248.0/22
  14. Jul 6, 2026
    Route object
    AS153671 Liasail Global Hongkong Limited
    NTTCOM route object for AS153671 Liasail Global Hongkong Limited, maintainer MAINT-NTTCOM-RA
    157.238.248.0/22
  15. Jul 6, 2026
    Route object
    AS153706 Stack Network Sdn. Bhd.
    NTTCOM route object for AS153706 Stack Network Sdn. Bhd., maintainer MAINT-NTTCOM-RA
    157.238.248.0/22
  16. Jul 6, 2026
    Route object
    AS197537 Wisdom Cloud Internet Technology Pte. Ltd.
    NTTCOM route object for AS197537 Wisdom Cloud Internet Technology Pte. Ltd., maintainer MAINT-NTTCOM-RA
    157.238.248.0/22
  17. Jul 6, 2026
    Route object
    AS202736 Wisdom Cloud Internet Technology Pte. Ltd.
    NTTCOM route object for AS202736 Wisdom Cloud Internet Technology Pte. Ltd., maintainer MAINT-NTTCOM-RA
    157.238.248.0/22
  18. Jul 6, 2026
    Route object
    AS207550 Oclayer Limited
    NTTCOM route object for AS207550 Oclayer Limited, maintainer MAINT-NTTCOM-RA
    157.238.248.0/22
  19. Jul 6, 2026
    Route object
    AS213607 World First Communication Ltd
    NTTCOM route object for AS213607 World First Communication Ltd, maintainer MAINT-NTTCOM-RA
    157.238.248.0/22
  20. Jul 6, 2026
    Route object
    AS214432 Zhilian Technology CO., LTD.
    NTTCOM route object for AS214432 Zhilian Technology CO., LTD., maintainer MAINT-NTTCOM-RA
    157.238.248.0/22
  21. Jul 6, 2026
    Route object
    AS214483 FiberPower LLC
    NTTCOM route object for AS214483 FiberPower LLC, maintainer MAINT-NTTCOM-RA
    157.238.248.0/22
  22. Jul 6, 2026
    Route object
    AS215595 SparkTech LTD
    NTTCOM route object for AS215595 SparkTech LTD, maintainer MAINT-NTTCOM-RA
    157.238.248.0/22
  23. Jul 6, 2026
    Route object
    AS401857 BrightMind Solutions LLC
    NTTCOM route object for AS401857 BrightMind Solutions LLC, maintainer MAINT-NTTCOM-RA
    157.238.248.0/22
  24. Jul 6, 2026
    Route object
    AS402047 SmartWave Broadband LLC
    NTTCOM route object for AS402047 SmartWave Broadband LLC, maintainer MAINT-NTTCOM-RA
    157.238.248.0/22
  25. Jul 6, 2026
    Route object
    AS3949 NTT America, Inc.
    NTTCOM route object for AS3949 NTT America, Inc., maintainer MAINT-NTTCOM-RA
    157.238.248.0/24
  26. Jul 6, 2026
    Route object
    AS3949 NTT America, Inc.
    NTTCOM route object for AS3949 NTT America, Inc., maintainer MAINT-NTTCOM-RA
    157.238.249.0/24
  27. Sep 15, 2026
    Route object
    AS152179 Global Communication Network Limited
    NTTCOM route object for AS152179 Global Communication Network Limited, maintainer MAINT-NTTCOM-BB
    157.238.240.0/22
  28. Sep 15, 2026
    Route object
    AS207550 Oclayer Limited
    NTTCOM route object for AS207550 Oclayer Limited, maintainer MAINT-NTTCOM-BB
    157.238.240.0/22
  29. Sep 15, 2026
    Route object
    AS214432 Zhilian Technology CO., LTD.
    NTTCOM route object for AS214432 Zhilian Technology CO., LTD., maintainer MAINT-NTTCOM-BB
    157.238.240.0/22

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
157.238.0.0/18
since Jun 2025
AS6079ISP proxyIP broker RackdogNTT America, Inc.
157.238.80.0/20
since Sep 2026
AS18731ResidentialNTT America, Inc.
157.238.96.0/19
since Nov 2025
AS203020HostingNTT America, Inc.
157.238.136.0/21
since Oct 2007
AS19693HostingNTT America, Inc.
157.238.172.0/24
since Apr 2026
AS148996UnknownNTT America, Inc.
157.238.173.0/24
since Jan 2026
AS214432Datacenter proxyNTT America, Inc.
157.238.174.0/24
since Apr 2026
AS148996UnknownNTT America, Inc.
157.238.175.0/24
since Jan 2026
AS214432Datacenter proxyNTT America, Inc.
157.238.180.0/22
since Sep 28, 2026
AS3491UnknownNTT America, Inc.
157.238.211.0/24
since Mar 2016
AS393536HostingNTT America, Inc.
157.238.240.0/24
since Mar 2026
AS148996UnknownNTT America, Inc.
157.238.241.0/24
since Mar 2026
AS148996Unknown1NTT America, Inc.
157.238.242.0/24
since Mar 2026
AS148996UnknownNTT America, Inc.
157.238.243.0/24
since Mar 2026
AS148996UnknownNTT America, Inc.
157.238.244.0/24
since Jan 2026
AS214432Datacenter proxyNTT America, Inc.
157.238.245.0/24
since Jan 2026
AS214432Datacenter proxyNTT America, Inc.
157.238.246.0/24
since Apr 2026
AS148996UnknownNTT America, Inc.
157.238.247.0/24
since Apr 2026
AS148996UnknownNTT America, Inc.
157.238.250.0/24
since Aug 2026
AS152179ISP proxyNTT America, Inc.
157.238.251.0/24
since Aug 2026
AS152179ISP proxyNTT 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
157.238.0.0/1665,536NTTA-157-238NTT America, Inc. (NTTAM-1) · USDirect AllocationFeb 4, 1992abuse@ntt.net
└ 157.238.0.0/1816,384RCN-157-238RCN (C11598215) · USReassignedMay 19, 2026abuse@ntt.net
via NTTA-157-238
└ 157.238.80.0/204,096CITYWIDE-NETWORKSCityside Fiber (CNL-178) · USReassignedSep 30, 2026jake.simon@citysidenetworks.com
└ 157.238.180.0/221,024RCN-157-238-180RCN (C11732716) · USReassignedOct 8, 2026abuse@ntt.net
via NTTA-157-238

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
Internet provider26,62441%14
ISP proxyanonymizer17,66427%6
Hosting10,49616%3
Residential5,6328.6%7
Unknown3,0724.7%9
Datacenter proxyanonymizer2,0483.1%8

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