Data as of Nov 3, 2026
Autonomous system
AS317
United States Department of Defense (DoD)
Announces 66,048 addresses in 9 prefixes. None of it is anonymizer space.
Type
Business
US
Announced prefixes
| Prefix | Type | Holder | RPKI |
|---|---|---|---|
| 55.11.0.0/16 since Sep 2016 | Business | via Headquarters, USAISC | |
| 55.11.8.0/24 since Aug 2023 | Business | via Headquarters, USAISC | |
| 55.11.16.0/24 since Dec 2023 | Business | via Headquarters, USAISC | |
| 55.11.144.0/23 since Jul 2023 | Business | via Headquarters, USAISC | |
| 55.11.150.0/24 since Dec 2023 | Business | via Headquarters, USAISC | |
| 55.11.151.0/24 since Dec 2023 | Business | via Headquarters, USAISC | |
| 55.11.152.0/21 since Jul 2023 | Business | via Headquarters, USAISC | |
| 139.241.6.0/24 since Apr 2022 | Business | via DoD Network Information Center | |
| 139.242.53.0/24 since Dec 2021 | Business | via DoD Network Information Center |
Network & history
Profile
- Registered
- Jun 30, 1989
- Domain
- mail.mil
- Industry
- Military, Defense, National Security, and International Affairs
Routing patterns
How its announcements have moved
Arrivals