LAYER3 INTEL
Get started
Sign in
Data as of Nov 9, 2026

212.189.32.0/22

Anonymizer · ISP proxy

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

Announcement
this exact prefix
RPKI valid
Announced by
AS174
Type
ISP proxy
Risk
90 / 100 · Critical
Recent change
New origin Oct 10, 2026
its first announcement on record
IPv4 market

Path

Announced by AS174 since Oct 10, 2026 · 4 wk ago
1 · Holder
GTT Communications Inc.
record created Oct 31, 2022 · reallocated to ORG-CA2942-RIPE Apr 29, 2026
2 · Leased from
IPXO
for its owner GTT Communications Inc.
3 · Announced by
AS174 Cogent Communications, LLC
since Oct 10, 2026 · 4 wk ago
4 · Use
ISP proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

IP brokers

NameIn 212.189.32.0/22/24s
IPXO
1,024100%
4
Leased from

Owners leasing their own space

NameIn 212.189.32.0/22/24s
GTT Communications Inc.
1,024100%
4

Lineage

How this block came to its use, oldest first. The whole IPv4 market →

212.189.32.0/22

From the registry to its use

  1. May 9, 2005– May 15, 2016
    Announced
    AS12469 GTT Communications Inc.
    as part of 212.189.0.0/17
    212.189.0.0/17
  2. May 22, 2016– May 8, 2021
    Announced
    AS286 GTT Communications Inc.
    as part of 212.189.0.0/17
    212.189.0.0/17
  3. Apr 27, 2021– today
    Announced
    AS3257 GTT Communications Inc.
    as part of 212.189.0.0/17
    212.189.0.0/17
  4. Oct 31, 2022
    Registry record
    GTT Communications Inc.
    ALLOCATED PA
    212.189.0.0/17
  5. Apr 29, 2026
    Route object
    AS3257 GTT Communications Inc.
    RIPE route object for AS3257 GTT Communications Inc., maintainer AS3257-ROUTE-MNT
  6. Oct 10, 2026– today
    Announced
    AS174 Cogent Communications, LLC
    Internet provider
  7. Oct 16, 2026
    Route object
    IPXO
    RADB route object for AS174 Cogent Communications, LLC, maintainer MAINT-AS834
  8. today
    Leased from
    IPXO
    IP broker

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.

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
212.189.0.0/1732,768US-GTTCOMMUNICATIONS-19990526GTT Communications Inc. (ORG-GCI2-RIPE) · USALLOCATED PAOct 31, 2022abuse@gtt.net
└ 212.189.32.0/221,024IPXO-GTTunknownSUB-ALLOCATED PAApr 29, 2026report@abuseradar.com

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
GTT Communications Inc.
Handle
ORG-GCI2-RIPE
Range
212.189.0.0/17
Registration type
ALLOCATED PA
Record created
Oct 31, 2022
Reallocated to
ORG-CA2942-RIPE
Reallocated range
212.189.32.0/22
Reallocation type
SUB-ALLOCATED PA
Reallocated
Apr 29, 2026
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