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Data as of Nov 10, 2026

131.103.0.0/16

17,664 anonymizer addresses · 27%53 residential-proxy exits · 30 days

NTT America, Inc.

Announcement
this exact prefix
RPKI valid
Announced by
AS2914
Type
Hosting
45% of it

Residential-proxy exits

Proxy exits
53
0.08% of its addresses · 30 days
Always-on exits
3
5.7% of its exits
Spread
8 of 256
/24s with at least one exit
Providers
39
selling exits here
Oct 11, 2026 – Nov 9, 2026

Exits seen per day

6.5K observations
  • Residential
  • Hosting
  • Internet provider

/24s with the most always-on exits

/24Always-on exitsProxy exits
131.103.139.0/2422
131.103.116.0/2411
131.103.138.0/2404
131.103.125.0/2403
131.103.124.0/2402
131.103.112.0/2401
131.103.114.0/2401
131.103.121.0/2401

Proxy providers listing exits

  • Ake.net
  • AnyIP
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • CliProxy
  • Decodo
  • EnigmaProxy
  • FLEETPROXY
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • Geonode
  • GloryCloud
  • Infatica
  • KocerRoxy
  • LudaxProxy
  • MangoProxy
  • NodeProxy
  • NovaProxy
  • Oxylabs
  • PROXYSCRAPE
  • Proxiware
  • ProxyEmpire
  • ProxyRack
  • Proxyma
  • PuraRoute
  • RainProxy
  • SPYDERPROXY_PREMIUM
  • Shifter
  • ThunderProxy
  • TrueProxies
  • VantageProxies
  • VitalExclusive
  • WealthProxies
  • ZENPROXY_LITE
IPv4 market

Path

1 · Holder
NTT America, Inc.
record created Nov 4, 1988
2 · Leased from
Rackdog
for its owner NTT America, Inc.
3 · Announced by
AS2914 NTT America, Inc.
since May 2005 · 21.5 yr ago
4 · Use
Proxy providersnamed Mentos Telecom
Hosting

Operators, sellers and brokers

Proxy providers

NameParentIn 131.103.0.0/16/24s
Mentos Telecom
5120.78%
2
Leased from

IP brokers

NameIn 131.103.0.0/16/24s
Rackdog
16,38425%
64
Leased from

Owners leasing their own space

NameIn 131.103.0.0/16/24s
NTT America, Inc.
16,38425%
64

Lineage

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

131.103.0.0/16

From the registry to its use

  1. Nov 4, 1988
    Registry record
    NTT America, Inc.
    Direct Allocation (legacy, pre-1997)
    131.103.0.0/16
  2. Apr 9, 2003
    Route object
    AS17054 Expedient
    RADB route object for AS17054 Expedient, maintainer MAINT-AS17054
    131.103.128.0/23
  3. May 9, 2005– 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. Oct 20, 2026
    Route object
    AS13700 NexusWave
    NTTCOM route object for AS13700 NexusWave, maintainer MAINT-NTTCOM-RA
    131.103.28.0/23
  6. today
    Used
    Mentos Telecom
    Proxy seller

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
PrefixOriginTypeAnonymizer addressesLeased fromProxy exitsHolderRPKI
131.103.0.0/20
since Nov 2025
AS203020HostingNTT America, Inc.
131.103.0.0/22
since Nov 2025
AS203020HostingNTT America, Inc.
131.103.4.0/24
since Oct 2025
AS203020HostingNTT America, Inc.
131.103.5.0/24
since Nov 2025
AS203020HostingNTT America, Inc.
131.103.6.0/23
since Oct 2025
AS203020HostingNTT America, Inc.
131.103.8.0/22
since Nov 2025
AS203020HostingNTT America, Inc.
131.103.12.0/22
since Oct 2025
AS203020HostingNTT America, Inc.
131.103.22.0/24
since Mar 2015
AS393536HostingNTT America, Inc.
131.103.24.0/24
since Mar 2015
AS393536HostingNTT America, Inc.
131.103.30.0/24
since Jul 2024
AS204670BusinessNTT America, Inc.
131.103.32.0/19
since Oct 2025
AS203020HostingNTT America, Inc.
131.103.32.0/20
since May 2026
AS203020HostingNTT America, Inc.
131.103.48.0/20
since May 2026
AS203020HostingNTT America, Inc.
131.103.64.0/19
since Nov 2025
AS203020HostingNTT America, Inc.
131.103.96.0/20
since Nov 2025
AS203020HostingNTT America, Inc.
131.103.96.0/23
since Oct 2025
AS203020HostingNTT America, Inc.
131.103.98.0/23
since Oct 2025
AS203020HostingNTT America, Inc.
131.103.100.0/22
since Oct 2025
AS203020HostingNTT America, Inc.
131.103.104.0/22
since Oct 2025
AS203020HostingNTT America, Inc.
131.103.108.0/22
since Oct 2025
AS203020HostingNTT America, Inc.
131.103.138.0/23
since May 2005
AS12119Residential6
2 always on
NTT America, Inc.
131.103.144.0/20
since Oct 2025
AS203020HostingNTT America, Inc.
131.103.192.0/18
since Jun 2025
AS6079ISP proxy8,19250%IP broker RackdogNTT America, Inc.
131.103.224.0/19
since Jul 2025
AS7029ISP 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
131.103.0.0/1665,536NTTA-131-103NTT America, Inc. (NTTAM-1) · USDirect AllocationNov 4, 1988abuse@ntt.net
└ 131.103.20.64/2664ACCENTURE-CATERPILLARunknown———
└ 131.103.192.0/1816,384RCN-131-103-192RCN (C11598214) · USReassignedMay 19, 2026abuse@ntt.net
via NTTA-131-103

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
Hosting29,18445%17
Internet provider17,34426%13
ISP proxyanonymizer17,12626%23
Residential1,0241.6%3
Datacenter proxyanonymizer5380.82%28
Business3200.49%2

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Stable
First seen
May 2005
Current origin since
May 2005 · 22 yr
Origin networks
1