Data as of Nov 10, 2026

66.253.39.0/24

Anonymizer · ISP proxy

GTT Communications Inc. · space held by GTT Americas, LLC

Announcement
this exact prefix
RPKI valid
Announced by
Type
ISP proxy
Risk
90 / 100 · Critical
IPv4 market

Path

1 · Holder
record created Nov 21, 2005 · reallocated to Bunny Communications Jul 1, 2025
2 · Leased from
not leased
3 · Announced by
AS3257 GTT Communications Inc.
since Aug 2025 · 15 mo ago
4 · Use
Proxy providersnamed Bunny, Novada
ISP proxy

Operators, sellers and brokers

Proxy providers

NameParentKindIn 66.253.39.0/24/24sRole
BunnyProxy operator
256100%
1
Runs it
NovadaProxy seller
256100%
1
Sells it
Runs itSells it

Lineage

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

66.253.39.0/24

From the registry to its use

  1. Nov 21, 2005
    Registry record
    GTT Americas, LLC
    Direct Allocation
    66.253.0.0/17
  2. Jul 8, 2006– Jun 8, 2016
    Announced
    AS23504 GTT Americas, LLC
    as part of 66.253.0.0/17
    66.253.0.0/17
  3. Oct 15, 2011– Feb 22, 2024
    Announced
    AS18566 GTT Americas, LLC
  4. Jun 15, 2016– May 15, 2022
    Announced
    AS18566 GTT Americas, LLC
    as part of 66.253.0.0/17
    66.253.0.0/17
  5. Apr 29, 2023– Nov 9, 2026
    Announced
    AS3257 GTT Communications Inc.
    as part of 66.253.0.0/17
    66.253.0.0/17
  6. Jul 1, 2025
    Reallocated
    Bunny Communications
    Reallocated
    66.253.39.0/24
  7. Aug 4, 2025– Nov 9, 2026
    Announced
    AS3257 GTT Communications Inc.
    Internet provider
  8. Aug 8, 2025
    Route object
    AS3257 GTT Communications Inc.
    ARIN route object for AS3257 GTT Communications Inc., maintainer MNT-GAL-104
  9. today
    Used
    Bunny
    Proxy operator
  10. today
    Used
    Novada
    Proxy seller

Announcements

Less specific

Covering announcements

PrefixOriginTypeAnonymizer addressesOperatorLeased fromProxy exitsHolderRPKI
66.253.0.0/17
since Apr 2023
AS3257Internet provider5121.6%ISP proxyProxy providersoperated by Bunnysold by NovadaIP broker IPXO (part)319
28 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
66.253.0.0/1732,768MEGAPATH-BLK-56GTT Americas, LLC (GAL-104) · USDirect AllocationNov 21, 2005abuse@gtt.net
└ 66.253.39.0/24256BUNNY1-ARIN-GTTBunny Communications (BCL-435) · USReallocatedJul 1, 2025abuse@bunnycommunications.com
└ 66.253.39.0/24256GTTI-2000, Inc. (C11263741) · USReassignedJul 6, 2025abuse@bunnycommunications.com
via BUNNY1-ARIN-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

IPv4 market

Holder

Organization
GTT Americas, LLC
Handle
GAL-104
Range
66.253.0.0/17
Registration type
Direct Allocation
Record created
Nov 21, 2005
Reallocated to
Bunny Communications (BCL-435)
Reallocated range
66.253.39.0/24
Reallocated
Jul 1, 2025
Origin network

AS3257

US
Name
GTT Communications Inc.
Type
Internet provider
Registered
Sep 30, 1994
Domain
gtt.net
Website
www.gtt.net
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed
VPN servers
239