Data as of Nov 3, 2026
Autonomous system

AS1590

United States Department of Defense (DoD)

Announces 34,304 addresses in 34 prefixes. None of it is anonymizer space.

Type
Business
US

Announced prefixes

Arrived
PrefixTypeHolderRPKI
55.209.203.0/24
since Apr 2019
Business
via Headquarters, USAISC
143.69.7.0/24
since Oct 2009
Business
via Headquarters, USAISC
143.69.216.0/21
since Apr 2009
Business
via Headquarters, USAISC
143.69.232.0/22
since Apr 2009
Business
via Headquarters, USAISC
143.84.75.0/24
since Mar 2022
Business
via Headquarters, USAISC
143.84.160.0/24
since Mar 2022
Business
via Headquarters, USAISC
143.84.225.0/24
since Aug 2012
Business
via Headquarters, USAISC
146.55.24.0/21
since Apr 2010
Business
via Headquarters, USAISC
147.248.0.0/21
since Mar 2014
Business
via Headquarters, USAISC
147.248.8.0/24
since Mar 2021
Business
via Headquarters, USAISC
147.248.9.0/24
since Aug 2024
Business
via Headquarters, USAISC
147.248.10.0/23
since Mar 2021
Business
via Headquarters, USAISC
147.248.12.0/22
since Mar 2014
Business
via Headquarters, USAISC
150.149.64.0/19
since Feb 2014
Business
via Headquarters, USAISC
155.19.8.0/24
since Nov 2016
Business
via Headquarters, USAISC
155.19.9.0/24
since May 2011
Business
via Headquarters, USAISC
155.19.10.0/23
since Jul 2013
Business
via Headquarters, USAISC
155.19.10.0/24
since Apr 2011
Business
via Headquarters, USAISC
155.19.56.0/21
since Dec 2012
Business
via Headquarters, USAISC
155.29.176.0/21
since Apr 2014
Business
via Headquarters, USAISC
155.29.184.0/22
since Apr 2014
Business
via Headquarters, USAISC
155.29.188.0/22
since Jan 2016
Business
via Headquarters, USAISC
155.152.164.0/22
since Apr 2010
Business
via Headquarters, USAISC
155.152.221.0/24
since Feb 2019
Business
via Headquarters, USAISC
155.152.223.0/24
since Nov 2016
Business
via Headquarters, USAISC
155.213.20.0/23
since Nov 2005
Business
via Headquarters, USAISC
155.213.52.0/22
since Nov 2009
Business
via Headquarters, USAISC
155.213.216.0/21
since Jun 2010
Business
via Headquarters, USAISC
158.13.136.0/21
since Oct 2010
Business
via Headquarters, USAISC
192.83.203.0/24
since May 2005
Business
via Headquarters, USAISC
199.10.61.0/24
since May 2005
Business
via Headquarters, USAISC
199.123.76.0/24
since May 2005
Business
via Headquarters, USAISC
206.37.238.0/24
since May 2005
Business
via DoD Network Information Center
214.3.88.0/24
since May 2005
Business
via DoD Network Information Center

Network & history

Profile
Registered
Apr 3, 2006
Domain
mail.mil
Industry
Military, Defense, National Security, and International Affairs