Data as of Nov 3, 2026
Autonomous system
AS1554
United States Department of Defense (DoD)
Announces 332,032 addresses in 25 prefixes. None of it is anonymizer space.
Type
Business
US
Announced prefixes
| Prefix | Type | Holder | RPKI |
|---|---|---|---|
| 6.64.1.0/24 since Feb 2023 | Business | via Headquarters, USAISC | |
| 6.126.0.0/15 since Mar 2025 | Business | via Headquarters, USAISC | |
| 136.207.128.0/17 since Feb 2023 | Business | via Headquarters, USAISC | |
| 136.210.0.0/17 since Aug 2024 | Business | via Headquarters, USAISC | |
| 136.210.128.0/18 since Aug 2024 | Business | via Headquarters, USAISC | |
| 136.210.192.0/19 since Aug 2024 | Business | via Headquarters, USAISC | |
| 136.210.240.0/21 since Aug 2024 | Business | via Headquarters, USAISC | |
| 136.210.248.0/24 since Aug 2024 | Business | via Headquarters, USAISC | |
| 136.210.250.0/23 since Aug 2024 | Business | via Headquarters, USAISC | |
| 136.210.252.0/22 since Aug 2024 | Business | via Headquarters, USAISC | |
| 136.215.0.0/18 since Oct 10, 2026 | Business | via Headquarters, USAISC | |
| 136.215.64.0/18 since Oct 10, 2026 | Business | via Headquarters, USAISC | |
| 136.215.128.0/17 since Feb 2023 | Business | via Headquarters, USAISC | |
| 136.215.192.0/18 since Feb 2023 | Business | via Headquarters, USAISC | |
| 155.155.16.0/20 since Feb 2023 | Business | via Headquarters, USAISC | |
| 155.155.48.0/20 since Feb 2023 | Business | via Headquarters, USAISC | |
| 155.155.64.0/19 since Feb 2023 | Business | via Headquarters, USAISC | |
| 155.155.80.0/20 since Feb 2023 | Business | via Headquarters, USAISC | |
| 155.155.91.0/24 since Feb 2023 | Business | via Headquarters, USAISC | |
| 155.155.96.0/19 since Feb 2023 | Business | via Headquarters, USAISC | |
| 155.155.112.0/20 since Feb 2023 | Business | via Headquarters, USAISC | |
| 155.155.128.0/19 since Feb 2023 | Business | via Headquarters, USAISC | |
| 155.155.224.0/20 since Feb 2023 | Business | via Headquarters, USAISC | |
| 155.155.240.0/20 since Feb 2023 | Business | via Headquarters, USAISC | |
| 206.39.28.0/24 since Feb 2023 | Business | via DoD Network Information Center |
Network & history
Profile
- Registered
- Apr 3, 2006
- Domain
- mail.mil
- Industry
- Military, Defense, National Security, and International Affairs
Routing patterns
How its announcements have moved
Arrivals