Data as of Nov 10, 2026
Autonomous system

AS12218

American Institutes for Research

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

Type
Business
US

Announced prefixes

Arrived
PrefixTypeHolderRPKI
38.118.81.0/24
since Feb 2008
BusinessCogent Communications, LLC
via PSINet, Inc.
38.118.83.0/24
since Feb 2008
BusinessCogent Communications, LLC
via PSINet, Inc.

Network & history

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it