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Data as of Nov 8, 2026

213.206.128.0/22

No anonymizer space · no proxy exits in 30 days

Cogent Communications, LLC · space held by Cogent Communications UK ltd.

Announcement
213.206.128.0/19
No RPKI
Announced by
AS174
Type
Internet provider

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
213.206.128.0/198,192UK-COGENT-20000519Cogent Communications UK ltd. (ORG-CCUL7-RIPE) · GBALLOCATED PA—abuse@cogentco.com
└ 213.206.128.0/221,024SprintlinkSprintlink UKASSIGNED PAMay 20, 2006abuse@cogentco.com
via UK-COGENT-20000519

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 213.206.128.0/19

Prefix
213.206.128.0/19
Announced by
AS174 Cogent Communications, LLC
Type
Internet provider
RPKI
No RPKI
Netname
UK-COGENT-20000519
Registrant
Cogent Communications UK ltd.
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
1,658