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Data as of Nov 4, 2026

204.170.0.0/15

8,448 anonymizer addresses · 6.4% · ISP proxy

NTT America, Inc.

Announcement
this exact prefix
RPKI valid
Announced by
AS2914
Type
Internet provider
93% of it

Residential-proxy exits

Proxy exits
1
<0.01% of its addresses · listed by providers
Spread
1 of 512
/24s with at least one exit
Providers
1
selling exits here

Proxy providers listing exits

  • DataImpulse
IPv4 market

Path

1 · Holder
NTT America, Inc.
record created Oct 13, 1994
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 204.170.0.0/15/24s
Rackdog
8,1926.3%
32
Leased from

Owners leasing their own space

NameIn 204.170.0.0/15/24s
NTT America, Inc.
8,4486.4%
33

Lineage

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

204.170.0.0/15

From the registry to its use

  1. Oct 13, 1994
    Registry record
    NTT America, Inc.
    Direct Allocation (legacy, pre-1997)
    204.170.0.0/15
  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 24, 2018
    Route object
    AS2914 NTT America, Inc.
    NTTCOM route object for AS2914 NTT America, Inc., maintainer MAINT-NTTCOM-RA
  5. Sep 3, 2025
    Route object
    AS12062
    RADB route object for AS12062, maintainer MAINT-AS27506
    204.170.32.0/24
  6. Sep 21, 2026
    Route object
    AS148996 Global Communication Network Limited
    NTTCOM route object for AS148996 Global Communication Network Limited, maintainer MAINT-NTTCOM-BB
    204.170.40.0/21
  7. Sep 21, 2026
    Route object
    AS152179 Global Communication Network Limited
    NTTCOM route object for AS152179 Global Communication Network Limited, maintainer MAINT-NTTCOM-BB
    204.170.40.0/21
  8. Sep 21, 2026
    Route object
    AS207550 Oclayer Limited
    NTTCOM route object for AS207550 Oclayer Limited, maintainer MAINT-NTTCOM-BB
    204.170.40.0/21
  9. Sep 21, 2026
    Route object
    AS214432 Zhilian Technology CO., LTD.
    NTTCOM route object for AS214432 Zhilian Technology CO., LTD., maintainer MAINT-NTTCOM-BB
    204.170.40.0/21

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
204.170.35.0/24
since Feb 2018
AS174UnknownNTT America, Inc.
204.170.41.0/24
since Oct 22, 2026
AS152179ISP proxyNTT America, Inc.
204.170.48.0/20
since Oct 22, 2026
AS7029ISP proxyNTT America, Inc.
204.170.208.0/24
since Nov 2005
AS36035BusinessNTT America, Inc.
204.171.32.0/20
since Oct 22, 2026
AS7029ISP 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
204.170.0.0/15131,072NTTA-204-170NTT America, Inc. (NTTAM-1) · USDirect AllocationOct 13, 1994[email protected]
└ 204.170.48.0/204,096RCN-204-170-48RCN (C11756228) · USReassignedNov 2, 2026[email protected]
via NTTA-204-170
└ 204.171.32.0/204,096RCN-204-171-32RCN (C11732730) · USReassignedOct 8, 2026[email protected]
via NTTA-204-170

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

131,072 addresses
TypeAddressesShareRanges
Internet provider122,11293%6
ISP proxyanonymizer8,4486.4%3
Business2560.20%1
Unknown2560.20%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