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Data as of Nov 3, 2026

128.241.0.0/16

17,664 anonymizer addresses · 27%28 residential-proxy exits · 30 days

NTT America, Inc.

Announcement
this exact prefix
RPKI valid
Announced by
AS2914
Type
Internet provider
38% of it

Residential-proxy exits

Proxy exits
28
0.04% of its addresses · 30 days
Always-on exits
4
14% of its exits
Spread
17 of 256
/24s with at least one exit
Providers
31
selling exits here
Oct 4, 2026 – Nov 2, 2026

Exits seen per day

2.4K observations
  • Hosting
  • Internet provider

/24s with the most always-on exits

/24Always-on exitsProxy exits
128.241.227.0/2422
128.241.251.0/2413
128.241.253.0/2411
128.241.40.0/2403
128.241.89.0/2402
128.241.31.0/2402
128.241.47.0/2402
128.241.26.0/2402
128.241.19.0/2402
128.241.32.0/2401
128.241.17.0/2401
128.241.220.0/2401
128.241.28.0/2401
128.241.229.0/2401
128.241.231.0/2401
128.241.233.0/2401
128.241.248.0/2401

Proxy providers listing exits

  • Ake.net
  • BartProxies
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • DataImpulse
  • EnigmaProxy
  • FlexyProxies
  • GSocks
  • Geonix
  • GonzoProxy
  • Infatica
  • MangoProxy
  • NodeProxy
  • NovaProxy
  • PacketStream
  • PrivateByte
  • Proxiware
  • Proxmint
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyRack
  • Proxyma
  • Q2IP
  • RainProxy
  • ResiProxies
  • Shifter
  • VantageProxies
  • VitalExclusive
IPv4 market

Path

1 · Holder
NTT America, Inc.
record created Jul 26, 2000
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
Internet provider
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

IP brokers

NameIn 128.241.0.0/16/24s
Rackdog
17,40827%
68
Leased from

Owners leasing their own space

NameIn 128.241.0.0/16/24s
NTT America, Inc.
17,40827%
68

Lineage

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

128.241.0.0/16

From the registry to its use

  1. Jul 26, 2000
    Registry record
    NTT America, Inc.
    Direct Allocation
    128.241.0.0/16
  2. May 9, 2005– Nov 2, 2026
    Announced
    AS2914 NTT America, Inc.
    Internet provider
  3. May 2, 2025
    Route object
    AS213802 Tianfeng (Hong Kong) Communications Limited
    NTTCOM route object for AS213802 Tianfeng (Hong Kong) Communications Limited, maintainer MAINT-NTTCOM-RA
    128.241.224.0/19
  4. May 9, 2025
    Route object
    AS2914 NTT America, Inc.
    NTTCOM route object for AS2914 NTT America, Inc., maintainer MAINT-NTTCOM-BB
  5. May 23, 2025
    Route object
    AS213802 Tianfeng (Hong Kong) Communications Limited
    NTTCOM route object for AS213802 Tianfeng (Hong Kong) Communications Limited, maintainer MAINT-NTTCOM-BB
    128.241.220.0/23
  6. Jun 4, 2025
    Route object
    AS213802 Tianfeng (Hong Kong) Communications Limited
    RADB route object for AS213802 Tianfeng (Hong Kong) Communications Limited, maintainer MAINT-AS54801
    128.241.245.0/24
  7. Jul 31, 2025
    Route object
    AS13443 LinkedIn Corporation
    NTTCOM route object for AS13443 LinkedIn Corporation, maintainer MAINT-NTTCOM-BB
    128.241.35.0/24
  8. Sep 4, 2025
    Route object
    AS203020 HostRoyale Technologies Pvt Ltd
    NTTCOM route object for AS203020 HostRoyale Technologies Pvt Ltd, maintainer MAINT-NTTCOM-RA
    128.241.48.0/20
  9. Sep 10, 2025
    Route object
    AS6424 Edgoo Networks Unipessoal LDA
    NTTCOM route object for AS6424 Edgoo Networks Unipessoal LDA, maintainer MAINT-NTTCOM-BB
    128.241.48.0/20

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
128.241.34.0/24
since Oct 2021
AS21778BusinessNTT America, Inc.
128.241.48.0/21
since Nov 2025
AS203020HostingNTT America, Inc.
128.241.56.0/21
since Nov 2025
AS203020HostingNTT America, Inc.
128.241.64.0/20
since Nov 2025
AS203020HostingNTT America, Inc.
128.241.84.0/22
since Oct 10, 2026
AS4826ISP proxyNTT America, Inc.
128.241.92.0/22
since Mar 2011
AS1412BusinessNTT America, Inc.
128.241.96.0/19
since Nov 2025
AS203020HostingNTT America, Inc.
128.241.128.0/18
since Jun 2025
AS6079ISP proxyIP broker RackdogNTT America, Inc.
128.241.208.0/21
since May 2025
AS36222UnknownNTT America, Inc.
128.241.213.0/24
since May 2026
AS36222UnknownNTT America, Inc.
128.241.220.0/24
since Jun 2025
AS213802Hosting1NTT America, Inc.
128.241.221.0/24
since Jun 2025
AS213802HostingNTT America, Inc.
128.241.225.0/24
since May 2025
AS213802HostingNTT America, Inc.
128.241.246.0/24
since May 2025
AS213802HostingNTT America, Inc.
128.241.248.0/24
since May 2025
AS213802Hosting1NTT America, Inc.
128.241.249.0/24
since May 2025
AS213802HostingNTT 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
128.241.0.0/1665,536NTTA-128-241NTT America, Inc. (NTTAM-1) · USDirect AllocationJul 26, 2000[email protected]
└ 128.241.84.0/221,024RCN-128-241-84RCN (C11732694) · USReassignedOct 8, 2026[email protected]
via NTTA-128-241
└ 128.241.128.0/1816,384RCN-128-241-128RCN (C11598211) · USReassignedMay 19, 2026[email protected]
via NTTA-128-241

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 provider25,08838%13
Hosting17,92027%10
ISP proxyanonymizer17,40827%2
Unknown2,0483.1%3
Residential1,5362.3%6
Business1,2802.0%2
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