Data as of Nov 3, 2026
Autonomous system

AS747

Headquarters, USAISC

Announces 124,672 addresses in 39 prefixes. None of it is anonymizer space.

Type
Business
US

Announced prefixes

Arrived
PrefixTypeHolderRPKI
6.148.95.0/24
since Jun 2026
BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
143.68.64.0/19
since Nov 2019
BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
143.68.96.0/21
since Feb 2021
BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
143.73.173.0/24
since Dec 2023
BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
143.74.251.0/24
since Aug 2016
BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
144.104.16.0/21
since Jan 2024
BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
144.104.248.0/21
since Jan 2024
BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
144.107.128.0/21
since Jan 2024
BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
144.107.136.0/21
since Jan 2024
BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
144.107.144.0/20
since Jan 2024
BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
147.242.0.0/16
since Mar 2024
BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
147.242.1.0/24
since Feb 2020
BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
147.242.3.0/24
since Apr 2023
BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
147.242.5.0/24
since Jul 2010
BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
147.242.8.0/24
since Feb 2023
BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
147.242.21.0/24
since Oct 2016
BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
147.242.50.0/24
since Feb 2017
BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
147.242.52.0/24
since Jan 2018
BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
147.242.64.0/24
since Oct 22, 2026
BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
147.242.105.0/24
since May 2020
BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
147.242.127.0/24
since Feb 2018
BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
147.242.128.0/24
since Jan 2018
BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
147.242.200.0/24
since Nov 2018
BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
147.242.236.0/24
since Aug 2015
BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
147.242.245.0/24
since Dec 2018
BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
147.242.249.0/24
since Apr 2020
BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
147.242.250.0/24
since Apr 2020
BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
150.196.48.0/20
since Dec 2019
BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
150.196.64.0/20
since Feb 2021
BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
150.196.80.0/20
since Sep 2020
BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
155.20.148.0/22
since Jan 2024
BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
155.20.163.0/24
since Jun 2020
BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
155.20.252.0/24
since Oct 2022
BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
160.140.252.0/22
since Sep 2024
BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
160.143.192.0/19
since Aug 2020
BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
160.143.224.0/19
since Aug 2020
BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
215.1.62.0/24
since Mar 2019
BusinessUnited States Department of Defense (DoD)
via DoD Network Information Center
215.1.63.0/24
since Feb 2019
BusinessUnited States Department of Defense (DoD)
via DoD Network Information Center
215.1.96.0/20
since Oct 2016
BusinessUnited States Department of Defense (DoD)
via DoD Network Information Center

Network & history

Profile
Registered
Sep 25, 1990
Domain
mail.mil
Industry
Internet Service Provider (ISP)