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Data as of Nov 3, 2026

149.71.40.0/21

No anonymizer space · no proxy exits in 30 days

Cogent Communications, LLC

Announcement

No RPKI

Announced by

Type

Hosting

Announcements

More specific

Announcements inside

Prefix	Origin	Type	Holder	RPKI
149.71.40.0/24 since Nov 2025	AS212087	Hosting	Cogent Communications, LLC
149.71.41.0/24 since Jan 2026	AS212087	Hosting	Cogent Communications, LLC
149.71.42.0/24 since Nov 2025	AS212087	Hosting	Cogent Communications, LLC
149.71.43.0/24 since Mar 2026	AS212087	Hosting	Cogent Communications, LLC
149.71.44.0/23 since Feb 2026	AS212087	Hosting	Cogent Communications, LLC
149.71.46.0/23 since Feb 2026	AS212087	Hosting	Cogent Communications, LLC

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Announced by

Covering announcement 149.71.0.0/16

Prefix: 149.71.0.0/16
Announced by: AS174 Cogent Communications, LLC
Type: Internet provider
Proxy exits: 1,104
Always-on exits: 314
RPKI: No RPKI
Netname: COGENT-149-71-16
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