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Data as of Nov 6, 2026

198.144.96.0/19

4,352 anonymizer addresses · 53%

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

Announcement
this exact prefix
No RPKI
Announced by
AS3257
Type
ISP proxy
50% of it
IPv4 market

Path

1 · Holder
GTT Americas, LLC
record created Apr 20, 2012
2 · Leased from
ARISK
for its owner GTT Americas, LLC
3 · Announced by
AS3257 GTT Communications Inc.
since Jul 2015 · 11.3 yr ago
4 · Use
Proxy providersnamed Bunny, Novada, QuarkIP
ISP proxy

Operators, sellers and brokers

Proxy providers

NameParentKindIn 198.144.96.0/19/24sRole
BunnyProxy operator
1,02413%
4
Runs it
NovadaProxy seller
7689.4%
3
Sells it
QuarkIPProxy seller
7689.4%
3
Sells it
Runs itSells it
Leased from

IP brokers

NameIn 198.144.96.0/19/24s
ARISK
1,28016%
5
Leased from

Owners leasing their own space

NameIn 198.144.96.0/19/24s
GTT Americas, LLC
2,81634%
11

Lineage

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

198.144.96.0/19

From the registry to its use

  1. Apr 14, 2012– Jun 27, 2016
    Announced
    AS4436 GTT Americas, LLC
  2. Apr 20, 2012
    Registry record
    GTT Americas, LLC
    Direct Allocation
    198.144.96.0/19
  3. Apr 20, 2012
    Route object
    AS4436 GTT Americas, LLC
    ALTDB route object for AS4436 GTT Americas, LLC, maintainer MAINT-NLAYER
  4. Apr 20, 2012
    Route object
    AS4436 GTT Americas, LLC
    RADB route object for AS4436 GTT Americas, LLC, maintainer MAINT-AS3257
  5. Oct 2, 2013
    Route object
    AS21755 Crown Castle Fiber LLC
    RADB route object for AS21755 Crown Castle Fiber LLC, maintainer MAINT-AS27506
    198.144.101.0/24
  6. Jul 22, 2015– today
    Announced
    AS3257 GTT Communications Inc.
    Internet provider
  7. Apr 4, 2022
    Route object
    AS13739 Datacenter IP, LLC
    ALTDB route object for AS13739 Datacenter IP, LLC, maintainer MAINT-AS7034
    198.144.108.0/22
  8. today
    Used
    Bunny
    Proxy operator
  9. today
    Used
    Novada
    Proxy seller
  10. today
    Used
    QuarkIP
    Proxy seller

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

PrefixOriginTypeOperatorLeased fromHolderRPKI
198.144.104.0/24
since Feb 2026
AS7346Datacenter proxyProxy providersoperated by BunnyGTT Americas, LLC
via Bunny Communications
198.144.105.0/24
since Mar 2026
AS3257ISP proxyProxy providersoperated by Bunnysold by QuarkIPGTT Americas, LLC
via Bunny Communications
198.144.106.0/24
since Mar 2026
AS3257ISP proxyProxy providersoperated by Bunnysold by QuarkIPGTT Americas, LLC
via Bunny Communications
198.144.107.0/24
since Mar 2026
AS3257ISP proxyProxy providersoperated by Bunnysold by QuarkIPGTT Americas, LLC
via Bunny Communications
198.144.112.0/21
since Apr 2025
AS199527ISP proxyGTT Americas, LLC
via BITE
198.144.120.0/23
since Mar 2017
AS206264HostingGTT Americas, LLC
198.144.122.0/24
since Sep 18, 2026
AS3257ISP proxyProxy providerssold by NovadaIP broker ARISKGTT Americas, LLC
via Arisk Communications inc.
198.144.123.0/24
since Sep 18, 2026
AS3257ISP proxyProxy providerssold by NovadaIP broker ARISKGTT Americas, LLC
via Arisk Communications inc.
198.144.124.0/24
since Apr 2026
AS401783ISP proxyIP broker ARISKGTT Americas, LLC
via Arisk Communications inc.
198.144.125.0/24
since Sep 2025
AS401783ISP proxyIP broker ARISKGTT Americas, LLC
via Arisk Communications inc.
198.144.126.0/24
since Apr 2017
AS54829Internet providerGTT Americas, LLC
198.144.127.0/24
since Sep 18, 2026
AS3257ISP proxyProxy providerssold by NovadaIP broker ARISKGTT Americas, LLC
via Arisk Communications 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
198.144.96.0/198,192GTT-ARIN-BLK6GTT Americas, LLC (GAL-104) · USDirect AllocationApr 20, 2012abuse@gtt.net
└ 198.144.96.0/212,048GTT-BITE-HRS-NETunknown———
└ 198.144.104.0/24256BUNNY1-ARIN-GTTBunny Communications (BCL-435) · USReallocatedMay 28, 2025abuse@bunnycommunications.com
└ 198.144.104.0/24256SPRINGTIDE-COMMUNICATIONSSpringtide Communications (C11534324) · USReassignedMar 4, 2026abuse@bunnycommunications.com
via BUNNY1-ARIN-GTT
└ 198.144.105.0/24256BUNNY1-ARIN-GTTBunny Communications (BCL-435) · USReallocatedMay 28, 2025abuse@bunnycommunications.com
└ 198.144.105.0/24256SPRINGTIDE-COMMUNICATIONSSpringtide Communications (C11543061) · USReassignedMar 16, 2026abuse@bunnycommunications.com
via BUNNY1-ARIN-GTT
└ 198.144.106.0/24256BUNNY1-ARIN-GTTBunny Communications (BCL-435) · USReallocatedMay 28, 2025abuse@bunnycommunications.com
└ 198.144.106.0/24256SPRINGTIDE-COMMUNICATIONSSpringtide Communications (C11543062) · USReassignedMar 16, 2026abuse@bunnycommunications.com
via BUNNY1-ARIN-GTT
└ 198.144.107.0/24256BUNNY1-ARIN-GTTBunny Communications (BCL-435) · USReallocatedMay 28, 2025abuse@bunnycommunications.com
└ 198.144.107.0/24256SPRINGTIDE-COMMUNICATIONSSpringtide Communications (C11543063) · USReassignedMar 16, 2026abuse@bunnycommunications.com
via BUNNY1-ARIN-GTT
└ 198.144.108.0/23512RIGIDTECH-198-144-108-0-1unknown———
└ 198.144.108.0/25128RIGIDTECH-BSA-198-144-108-0unknown———
└ 198.144.108.128/2816RIGIDTECH-NDCAB-198-144-108-128unknown———
└ 198.144.108.144/298RIGIDTECH-198-144-108-144unknown———
└ 198.144.108.160/2816RIGIDTECH-198-144-108-160unknown———
└ 198.144.108.184/298DEFAULTID-198-144-108-184unknown———
└ 198.144.108.192/2816NET-198-144-108-192unknown———
└ 198.144.109.0/2664RIGIDTECH-ARBOR-198-144-109-0unknown———
└ 198.144.110.0/23512RIGIDTECH-198-144-110-0-23unknown———
└ 198.144.111.32/298NET-198-144-111-32unknown———
└ 198.144.111.48/2816RIGIDTECH-198-144-111-48unknown———
└ 198.144.112.0/212,048GTT-BITE-HRS-NETBITE (BITE) · LTReallocatedApr 29, 2025noc@bi.lt
└ 198.144.120.0/23512GTT-ARIN-BLK6ESecurity (ESECU-7) · BZReassignedSep 21, 2015—
└ 198.144.122.0/24256GTT-ARISK-NETArisk Communications inc. (AC-5396) · USReallocatedApr 30, 2025support@ariskisp.com
└ 198.144.122.0/24256GTTunknownReassignedJan 12, 2026support@ariskisp.com
via GTT-ARISK-NET
└ 198.144.123.0/24256GTT-ARISK-NETArisk Communications inc. (AC-5396) · USReallocatedApr 30, 2025support@ariskisp.com
└ 198.144.123.0/24256GTTunknownReassignedJan 12, 2026support@ariskisp.com
via GTT-ARISK-NET
└ 198.144.124.0/24256GTT-ARISK-NETArisk Communications inc. (AC-5396) · USReallocatedApr 30, 2025support@ariskisp.com
└ 198.144.124.0/24256GTTunknownReassignedJan 12, 2026support@ariskisp.com
via GTT-ARISK-NET
└ 198.144.125.0/24256GTT-ARISK-NETArisk Communications inc. (AC-5396) · USReallocatedApr 30, 2025support@ariskisp.com
└ 198.144.125.0/24256GTTunknownReassignedJan 12, 2026support@ariskisp.com
via GTT-ARISK-NET
└ 198.144.126.0/24256NLYR-198-144-126-0-24NYITX (NL-78) · USReassignedSep 29, 2012abuse@nyitx.net
└ 198.144.127.0/24256GTT-ARISK-NETArisk Communications inc. (AC-5396) · USReallocatedApr 30, 2025support@ariskisp.com
└ 198.144.127.0/24256GTTunknownReassignedJan 12, 2026support@ariskisp.com
via GTT-ARISK-NET

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

8,192 addresses
TypeAddressesShareRanges
ISP proxyanonymizer4,09650%9
Internet provider3,32841%3
Hosting5126.3%1
Datacenter proxyanonymizer2563.1%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
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
244