LAYER3 INTEL
Get started
Sign in
Data as of Nov 7, 2026

89.202.156.0/24

No anonymizer space · no proxy exits in 30 days

GTT Communications Inc.

Announcement
this exact prefix
No RPKI
Announced by
AS3257
Type
Internet provider
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
89.202.128.0/17
since Oct 2019
AS3257Internet provider4GTT 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
89.202.128.0/1732,768US-GTTCOMMUNICATIONS-20060426GTT Communications Inc. (ORG-GCI2-RIPE) · USALLOCATED PAMar 22, 2021abuse@gtt.net
└ 89.202.156.0/24256STADLER-GTTStadler Rail Management AGSUB-ALLOCATED PANov 7, 2025abuse@gtt.net
via US-GTTCOMMUNICATIONS-20060426

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 historyWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
GTT Communications Inc.
Handle
ORG-GCI2-RIPE
Range
89.202.128.0/17
Registration type
ALLOCATED PA
Record created
Mar 22, 2021
Reallocated to
Stadler Rail Management AG
Reallocated range
89.202.156.0/24
Reallocation type
SUB-ALLOCATED PA
Reallocated
Nov 7, 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
244