Data as of Nov 9, 2026
Autonomous system
AS349
United States Department of Defense (DoD)
Announces 3,840 addresses in 15 prefixes. None of it is anonymizer space.
Type
Business
US
Announced prefixes
| Prefix | Type | Holder | RPKI |
|---|---|---|---|
| 55.23.8.0/24 since Dec 2019 | Business | via Headquarters, USAISC | |
| 55.23.9.0/24 since Mar 2026 | Business | via Headquarters, USAISC | |
| 55.23.11.0/24 since Mar 2026 | Business | via Headquarters, USAISC | |
| 55.23.22.0/24 since Dec 2019 | Business | via Headquarters, USAISC | |
| 55.23.23.0/24 since Dec 2019 | Business | via Headquarters, USAISC | |
| 55.23.25.0/24 since Dec 2019 | Business | via Headquarters, USAISC | |
| 55.23.27.0/24 since Dec 2019 | Business | via Headquarters, USAISC | |
| 55.23.28.0/24 since Dec 2019 | Business | via Headquarters, USAISC | |
| 55.23.29.0/24 since Dec 2019 | Business | via Headquarters, USAISC | |
| 55.23.31.0/24 since Dec 2019 | Business | via Headquarters, USAISC | |
| 55.23.33.0/24 since Dec 2019 | Business | via Headquarters, USAISC | |
| 55.23.35.0/24 since Jan 2022 | Business | via Headquarters, USAISC | |
| 55.23.103.0/24 since Dec 2019 | Business | via Headquarters, USAISC | |
| 55.23.129.0/24 since Dec 2019 | Business | via Headquarters, USAISC | |
| 55.23.182.0/24 since Dec 2019 | Business | via Headquarters, USAISC |
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