Data as of Nov 9, 2026
Autonomous system

AS5182

United States Department of Defense (DoD)

Announces 2,304 addresses in 9 prefixes. None of it is anonymizer space.

Type
Business
US

Announced prefixes

Arrived
PrefixTypeHolderRPKI
207.133.140.0/24
since Jan 2009
Business
via DoD Network Information Center
207.133.245.0/24
since Jun 2014
Business
via DoD Network Information Center
207.133.246.0/24
since Aug 2014
Business
via DoD Network Information Center
207.133.249.0/24
since Nov 2007
Business
via DoD Network Information Center
207.133.250.0/24
since Nov 2007
Business
via DoD Network Information Center
207.133.251.0/24
since Jun 2014
Business
via DoD Network Information Center
207.133.252.0/24
since Jun 2014
Business
via DoD Network Information Center
207.133.254.0/24
since Jun 2014
Business
via DoD Network Information Center
207.133.255.0/24
since Jan 2009
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