Data as of Nov 10, 2026
Autonomous system

AS316

United States Department of Defense (DoD)

Announces 65,792 addresses in 10 prefixes. None of it is anonymizer space.

Type
Business
US

Announced prefixes

Arrived
PrefixTypeHolderRPKI
55.8.0.0/16
since Nov 2009
Business
via Headquarters, USAISC
55.8.180.0/24
since Aug 2024
Business
via Headquarters, USAISC
55.8.181.0/24
since Feb 2025
Business
via Headquarters, USAISC
55.8.182.0/24
since Oct 2025
Business
via Headquarters, USAISC
55.8.183.0/24
since Sep 2024
Business
via Headquarters, USAISC
55.8.185.0/24
since Aug 2024
Business
via Headquarters, USAISC
55.8.186.0/24
since Aug 2024
Business
via Headquarters, USAISC
55.8.188.0/22
since Sep 2024
Business
via Headquarters, USAISC
55.8.252.0/24
since Dec 2025
Business
via Headquarters, USAISC
139.241.53.0/24
since Oct 2025
Business
via DoD Network Information Center

Network & history

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it