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Data as of Nov 8, 2026

66.227.112.0/22

Anonymizer · ISP proxy

NTT America, Inc. · space held by GTT Americas, LLC

Announcement
this exact prefix
RPKI valid
Announced by
AS2914
Type
ISP proxy
Risk
90 / 100 · Critical
Recently moved
Recent change
New origin Jul 2026
from AS174 Cogent Communications, LLC
IPv4 market

Path

Announced by AS2914 since Jul 2026 · 3 mo ago
1 · Holder
GTT Americas, LLC
record created Jan 31, 2002 · reallocated to NeoFiber Communications inc. Apr 25, 2025
2 · Leased from
ARISK
for its owner GTT Americas, LLC
3 · Announced by
AS2914 NTT America, Inc.
since Jul 2026 · 3 mo ago
4 · Use
ISP proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

IP brokers

NameIn 66.227.112.0/22/24s
ARISK
1,024100%
4
Leased from

Owners leasing their own space

NameIn 66.227.112.0/22/24s
GTT Americas, LLC
1,024100%
4

Lineage

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

66.227.112.0/22

From the registry to its use

  1. Jan 31, 2002
    Registry record
    GTT Americas, LLC
    Direct Allocation
    66.227.0.0/17
  2. Jan 1, 2006– Jun 29, 2018
    Announced
    AS6517 LAKENETWORKS
    as part of 66.227.0.0/17
    66.227.0.0/17
  3. Aug 15, 2007– Oct 22, 2007
    Announced
    AS21788 Hipoint Technology Services, Inc.
    Hosting
  4. Jun 18, 2018– today
    Announced
    AS3257 GTT Communications Inc.
    as part of 66.227.0.0/17
    66.227.0.0/17
  5. Apr 25, 2025
    Reallocated
    NeoFiber Communications inc.
    Reallocated
    66.227.112.0/22
  6. May 12, 2025– Jul 10, 2025
    Announced
    AS32043 NeoFiber Communications inc.
    Hosting
  7. Aug 4, 2025– Aug 10, 2026
    Announced
    AS174 Cogent Communications, LLC
    Internet provider
  8. Mar 24, 2026
    Route object
    AS174 Cogent Communications, LLC
    ARIN route object for AS174 Cogent Communications, LLC, maintainer MNT-GAL-104
  9. Jul 23, 2026
    Route object
    AS2914 NTT America, Inc.
    ARIN route object for AS2914 NTT America, Inc., maintainer MNT-GAL-104
  10. Jul 30, 2026– today
    Announced
    AS2914 NTT America, Inc.
    Internet provider
  11. today
    Leased from
    ARISK
    IP broker

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
66.227.0.0/17
since Jun 2018
AS3257Internet provider426
31 always on
GTT Americas, LLC

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
66.227.0.0/1732,768RGS-BLK5GTT Americas, LLC (GAL-104) · USDirect AllocationJan 31, 2002abuse@gtt.net
└ 66.227.112.0/221,024NEOFIBER-GTTNeoFiber Communications inc. (NC-1200) · USReallocatedApr 25, 2025support@neo-fiber.net
└ 66.227.112.0/221,024GTTunknownReassignedApr 9, 2026support@neo-fiber.net
via NEOFIBER-GTT

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
GTT Americas, LLC
Handle
GAL-104
Range
66.227.0.0/17
Registration type
Direct Allocation
Record created
Jan 31, 2002
Reallocated to
NeoFiber Communications inc. (NC-1200)
Reallocated range
66.227.112.0/22
Reallocated
Apr 25, 2025
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