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Data as of Nov 3, 2026

77.67.28.0/23

256 anonymizer addresses · 50% · Datacenter proxy

GTT Communications Inc.

Announcement
77.67.0.0/17
RPKI valid
Announced by
AS3257
Type
Datacenter proxy
50% of it
IPv4 market

Path

1 · Holder
GTT Communications Inc.
record created Feb 13, 2017
2 · Leased from
IPXO
for its owner GTT Communications Inc.
3 · Announced by
AS3257 GTT Communications Inc.
since Feb 2007 · 19.7 yr ago
4 · Use
Datacenter proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

IP brokers

NameIn 77.67.28.0/23/24s
IPXO
25650%
1
Leased from

Owners leasing their own space

NameIn 77.67.28.0/23/24s
GTT Communications Inc.
25650%
1

Announcements

More specific

Announcements inside

PrefixOriginTypeLeased fromHolderRPKI
77.67.28.0/24
since Jul 2026
AS16276Datacenter proxyIP broker IPXOGTT Communications Inc.
via GTT Communications Inc.
77.67.29.0/24
since Jul 2026
AS213570HostingIP broker IPXOGTT Communications Inc.
via GTT Communications Inc.

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

512 addresses
TypeAddressesShareRanges
Datacenter proxyanonymizer25650%1
Hosting25650%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 77.67.0.0/17

Prefix
77.67.0.0/17
Announced by
AS3257 GTT Communications Inc.
Type
Internet provider
Anonymizer addresses
3,840 addresses · 12%ISP proxy
Operator
Proxy providersoperated by Oxylabs
Leased from
IP broker IPXO (part)
Proxy exits
9
Always-on exits
2
RPKI
RPKI valid
Netname
US-GTTCOMMUNICATIONS-20070130
Registrant
GTT Communications Inc.
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