Data as of Nov 4, 2026
Autonomous system

AS5978

United States Department of Defense (DoD)

Announces 1,024 addresses in 3 prefixes. None of it is anonymizer space.

Type
Business
US

Announced prefixes

Arrived
PrefixTypeHolderRPKI
199.211.157.0/24
since Feb 2014
Business
via DoD Network Information Center
199.211.162.0/24
since Feb 2014
Business
via DoD Network Information Center
204.222.228.0/23
since Jun 2025
Business
via DoD Network Information Center

Network & history

Profile
Registered
Oct 24, 1995
Domain
mail.mil
Industry
Military, Defense, National Security, and International Affairs