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Data as of Nov 4, 2026

209.146.120.0/22

No anonymizer space · no proxy exits in 30 days

Cogent Communications, LLC

Announcement
209.146.0.0/17
No RPKI
Announced by
AS174
Type
Hosting
75% of it

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
209.146.120.0/24
since Aug 2022
AS137962HostingCogent Communications, LLC
209.146.121.0/24
since Aug 2022
AS137962HostingCogent Communications, LLC
209.146.123.0/24
since Feb 2023
AS51847HostingCogent Communications, LLC

Composition

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

Announced space

Address share

Announced space

Types across the prefix

1,024 addresses
TypeAddressesShareRanges
Hosting76875%3
Internet provider25625%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 209.146.0.0/17

Prefix
209.146.0.0/17
Announced by
AS174 Cogent Communications, LLC
Type
Internet provider
Proxy exits
63
Always-on exits
13
RPKI
No RPKI
Netname
COGENT-IDCI-0001
Registrant
Cogent Communications, LLC
RIR
ARIN
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