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Data as of Nov 15, 2026

209.168.0.0/17

3,072 anonymizer addresses · 9.4% · ISP proxy

NTT America, Inc.

Announcement
this exact prefix
RPKI valid
Announced by
AS2914
Type
Internet provider
90% of it
IPv4 market

Path

1 · Holder
NTT America, Inc.
record created Nov 2, 2000
2 · Leased from
NTT America, Inc.
its owner, directly
3 · Announced by
AS2914 NTT America, Inc.
since May 2005 · 21.5 yr ago
4 · Use
Proxy providersnamed Zhilian Technology
Internet provider

Operators, sellers and brokers

Proxy providers

NameParentIn 209.168.0.0/17/24s
Zhilian Technology
1,0243.1%
4
Leased from

Owners leasing their own space

NameIn 209.168.0.0/17/24s
NTT America, Inc.
2,0486.3%
8

Lineage

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

209.168.0.0/17

From the registry to its use

  1. Nov 2, 2000
    Registry record
    NTT America, Inc.
    Direct Allocation
    209.168.0.0/17
  2. May 9, 2005– Nov 14, 2026
    Announced
    AS2914 NTT America, Inc.
    Internet provider
  3. Nov 25, 2008
    Route object
    AS2914 NTT America, Inc.
    NTTCOM route object for AS2914 NTT America, Inc., maintainer MAINT-NTTCOM-BB
  4. Sep 9, 2026
    Route object
    AS148996 Global Communication Network Limited
    NTTCOM route object for AS148996 Global Communication Network Limited, maintainer MAINT-NTTCOM-RA
    209.168.120.0/22
  5. Sep 9, 2026
    Route object
    AS152179 Global Communication Network Limited
    NTTCOM route object for AS152179 Global Communication Network Limited, maintainer MAINT-NTTCOM-RA
    209.168.120.0/22
  6. Sep 9, 2026
    Route object
    AS207550 Oclayer Limited
    NTTCOM route object for AS207550 Oclayer Limited, maintainer MAINT-NTTCOM-RA
    209.168.120.0/22
  7. Sep 9, 2026
    Route object
    AS214432 Zhilian Technology CO., LTD.
    NTTCOM route object for AS214432 Zhilian Technology CO., LTD., maintainer MAINT-NTTCOM-RA
    209.168.120.0/22
  8. today
    Used
    Zhilian Technology
    Proxy seller

Announcements

More specific

Announcements inside

PrefixOriginTypeLeased fromHolderRPKI
209.168.112.0/21
since Sep 28, 2026
AS3491ISP proxyIP broker RackdogNTT America, Inc.
209.168.124.0/24
since Apr 2019
AS397537UnknownNTT 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
209.168.0.0/1732,768NTTA-209-168NTT America, Inc. (NTTAM-1) · USDirect AllocationNov 2, 2000abuse@ntt.net
└ 209.168.112.0/212,048RCN-209-168-112RCN (C11732753) · USReassignedOct 8, 2026abuse@ntt.net
via NTTA-209-168

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

32,768 addresses
TypeAddressesShareRanges
Internet provider29,44090%2
ISP proxyanonymizer3,0729.4%4
Unknown2560.78%1

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