Data as of Nov 10, 2026
Autonomous system

AS53521

Complete Discovery Source

Announces 512 addresses in 2 prefixes. None of it is anonymizer space.

Type
Business
US

Announced prefixes

Arrived
PrefixTypeHolderRPKI
38.125.93.0/24
since Jun 2010
BusinessCogent Communications, LLC
154.60.112.0/24
since Jun 2015
BusinessCogent Communications, LLC

Network & history

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it