Data as of Nov 3, 2026
Autonomous system
AS138
United States Department of Defense (DoD)
Announces 26,368 addresses in 20 prefixes. None of it is anonymizer space.
Type
Business
US
Announced prefixes
| Prefix | Type | Holder | RPKI |
|---|---|---|---|
| 131.66.44.0/22 since Sep 2026 | Business | via DoD Network Information Center | |
| 131.66.48.0/22 since Sep 2026 | Business | via DoD Network Information Center | |
| 131.66.246.0/24 since Sep 2026 | Business | via DoD Network Information Center | |
| 131.66.249.0/24 since Sep 2026 | Business | via DoD Network Information Center | |
| 131.66.250.0/24 since Sep 2026 | Business | via DoD Network Information Center | |
| 131.66.251.0/24 since Sep 2026 | Business | via DoD Network Information Center | |
| 131.66.252.0/24 since Sep 2026 | Business | via DoD Network Information Center | |
| 141.234.0.0/18 since Feb 2023 | Business | via DoD Network Information Center | |
| 144.183.15.0/24 since Oct 2018 | Business | via DoD Network Information Center | |
| 144.183.16.0/24 since Apr 2010 | Business | via DoD Network Information Center | |
| 144.183.17.0/24 since Jun 2018 | Business | via DoD Network Information Center | |
| 144.183.20.0/24 since Apr 2019 | Business | via DoD Network Information Center | |
| 144.183.32.0/22 since Jun 2008 | Business | via DoD Network Information Center | |
| 144.183.127.0/24 since Mar 2021 | Business | via DoD Network Information Center | |
| 144.183.128.0/23 since Nov 2019 | Business | via DoD Network Information Center | |
| 144.183.130.0/24 since Jan 2020 | Business | via DoD Network Information Center | |
| 144.183.131.0/24 since Apr 2021 | Business | via DoD Network Information Center | |
| 144.183.196.0/22 since Jun 2008 | Business | via DoD Network Information Center | |
| 144.183.200.0/21 since Jun 2008 | Business | via DoD Network Information Center | |
| 144.183.227.0/24 since Mar 2023 | Business | via DoD Network Information Center |
Network & history
Profile
- Registered
- Nov 11, 1987
- Domain
- mail.mil
- Industry
- Internet Service Provider (ISP)
Routing patterns
How its announcements have moved
Arrivals