Data as of Nov 4, 2026
Autonomous system

AS252

Headquarters, USAISC

Announces 69,120 addresses in 5 prefixes. None of it is anonymizer space.

Type
Business
US

Announced prefixes

Arrived
PrefixTypeHolderRPKI
128.47.0.0/16
since May 2014
BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
131.92.188.0/22
since Aug 2026
BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
192.70.236.0/24
since May 2014
BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
204.37.16.0/21
since Jan 2020
BusinessUnited States Department of Defense (DoD)
via DoD Network Information Center
204.37.24.0/24
since Oct 2014
BusinessUnited States Department of Defense (DoD)
via DoD Network Information Center

Network & history

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it