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Data as of Nov 9, 2026

212.189.26.0/23

256 anonymizer addresses · 50% · ISP proxy2 residential-proxy exits · 30 days

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

Announcement
212.189.24.0/22
RPKI invalid (origin)
Announced by
AS174
Type
Hosting
50% of it
Recent change
New origin Oct 20, 2026
its first announcement on record

Residential-proxy exits

Proxy exits
2
0.39% of its addresses · 30 days
Spread
1 of 2
/24s with at least one exit
Providers
6
selling exits here
Oct 10, 2026 – Nov 8, 2026

Exits seen per day

32 observations

Proxy providers listing exits

  • CliProxy
  • Datarama
  • Evomi
  • IPFly
  • NovProxy
  • PuraRoute
IPv4 market

Path

Announced by AS174 since Oct 20, 2026 · 3 wk ago
1 · Holder
GTT Communications Inc.
record created Oct 31, 2022
2 · Leased from
IPXO
for its owner GTT Communications Inc.
3 · Announced by
AS174 Cogent Communications, LLC
since Oct 20, 2026 · 3 wk ago
4 · Use
Hosting
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

IP brokers

NameIn 212.189.26.0/23/24s
IPXO
25650%
1
Leased from

Owners leasing their own space

NameIn 212.189.26.0/23/24s
GTT Communications Inc.
25650%
1

Announcements

Less specific

Covering announcements

PrefixOriginTypeAnonymizer addressesLeased fromProxy exitsHolderRPKI
212.189.0.0/17
since Apr 2021
AS3257Internet provider9,72830%ISP proxyIP broker IPXO (part)57GTT Communications Inc.
More specific

Announcements inside

PrefixOriginTypeHolderRPKI
212.189.27.0/24
since Oct 22, 2026
AS134494HostingGTT Communications Inc.
via GTT Communications Inc.

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
212.189.0.0/1732,768US-GTTCOMMUNICATIONS-19990526GTT Communications Inc. (ORG-GCI2-RIPE) · USALLOCATED PAOct 31, 2022abuse@gtt.net
└ 212.189.26.0/23512IPXO-GTTGTT Communications Inc. (ORG-GCI2-RIPE) · USSUB-ALLOCATED PAApr 29, 2026abuse@gtt.net
└ 212.189.26.0/24256NET-212-189-26-0-24unknownASSIGNED PAOct 31, 2026abuse@gtt.net
via IPXO-GTT
└ 212.189.27.0/24256NET-212-189-27-0-24unknownASSIGNED PAOct 31, 2026report@abuseradar.com

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

512 addresses
TypeAddressesShareRanges
Hosting25650%1
ISP proxyanonymizer25650%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 212.189.24.0/22

Prefix
212.189.24.0/22
Announced by
AS174 Cogent Communications, LLC
Type
Unknown
Anonymizer addresses
256 addresses · 25%ISP proxy
Leased from
IP broker IPXO (part)
Proxy exits
2
RPKI
RPKI invalid (origin)
Netname
US-GTTCOMMUNICATIONS-19990526
Registrant
GTT Communications Inc.
RIR
RIPE NCC
Origin network

AS174

US
Name
Cogent Communications, LLC
Type
Internet provider
Registered
May 16, 1996
Domain
cogentco.com
Website
www.cogentco.com/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed
VPN servers
1,623