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Data as of Nov 6, 2026

192.129.56.0/23

No anonymizer space · no proxy exits in 30 days

GTT Communications Inc.

Announcement
this exact prefix
RPKI valid
Announced by
AS3257
Type
Internet provider
Risk
0 / 100 · Low

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
192.129.56.0/23512XLINK-CNETGTT Communications Inc. (ORG-GCI2-RIPE) · USLEGACYFeb 15, 2016abuse@gtt.net
└ 192.129.56.0/24256XLINK-CNET24KPN Eurorings B.V., Frankfurt/M.LEGACYFeb 18, 2005abuse@gtt.net
via XLINK-CNET
└ 192.129.57.0/24256XLINK-CNET25KPN Eurorings B.V., Frankfurt/M.LEGACYFeb 18, 2005abuse@gtt.net
via XLINK-CNET

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
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