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Data as of Nov 4, 2026

212.100.180.0/22

Anonymizer · ISP proxy

GTT Communications Inc. · space held by GTT Communications Belgium N.V.

Announcement
212.100.160.0/19
RPKI valid
Announced by
AS3257
Type
ISP proxy
Risk
90 / 100 · Critical
IPv4 market

Path

1 · Holder
GTT Communications Belgium N.V.
record created Dec 17, 2001
2 · Leased from
IPXO
3 · Announced by
AS3257 GTT Communications Inc.
since Oct 2021 · 5.0 yr ago
4 · Use
ISP proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

IP brokers

NameIn 212.100.180.0/22/24s
IPXO
1,024100%
4

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
212.100.160.0/198,192BE-EASYNET-19990712GTT Communications Belgium N.V. (ORG-EB1-RIPE) · BEALLOCATED PADec 17, 2001[email protected]
└ 212.100.176.0/204,096IPXO-GTTGTT Communications Belgium N.V. (ORG-EB1-RIPE) · BESUB-ALLOCATED PAMay 8, 2025[email protected]
└ 212.100.180.0/221,024NET-212-100-180-0-22unknownASSIGNED PASep 28, 2025[email protected]
via IPXO-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
Announced by

Covering announcement 212.100.160.0/19

Prefix
212.100.160.0/19
Announced by
AS3257 GTT Communications Inc.
Type
Unknown
Anonymizer addresses
2,048 addresses · 25%ISP proxy
Leased from
IP broker IPXO
Proxy exits
1
RPKI
RPKI valid
Netname
BE-EASYNET-19990712
Registrant
GTT Communications Belgium N.V.
RIR
RIPE NCC
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