Data as of Nov 9, 2026
Autonomous system
AS399
Air Force Systems Networking
Announces 154,368 addresses in 15 prefixes. None of it is anonymizer space.
Type
Business
US
Announced prefixes
| Prefix | Type | Holder | RPKI |
|---|---|---|---|
| 131.38.0.0/16 since Sep 2016 | Business | United States Department of Defense (DoD) via Air Force Systems Networking | |
| 131.38.120.0/24 since Sep 2016 | Business | United States Department of Defense (DoD) via Air Force Systems Networking | |
| 131.49.0.0/16 since Sep 2016 | Business | United States Department of Defense (DoD) via Air Force Systems Networking | |
| 132.3.0.0/22 since Sep 2016 | Business | United States Department of Defense (DoD) via Air Force Systems Networking | |
| 132.7.48.0/24 since Oct 14, 2026 | Business | ||
| 132.7.104.0/24 since Oct 21, 2026 | Business | ||
| 134.165.99.0/24 since Aug 2026 | Business | ||
| 134.165.101.0/24 | Business | ||
| 134.165.106.0/24 since Oct 22, 2026 | Business | ||
| 134.165.116.0/24 since Oct 27, 2026 | Business | ||
| 134.165.121.0/24 since Aug 2026 | Business | United States Department of Defense (DoD) via Air Force Systems Networking | |
| 143.146.192.0/19 since Oct 2019 | Business | United States Department of Defense (DoD) via Air Force Systems Networking | |
| 143.147.80.0/21 since Oct 2019 | Business | United States Department of Defense (DoD) via Air Force Systems Networking | |
| 143.156.192.0/19 since Dec 2022 | Business | United States Department of Defense (DoD) via Air Force Systems Networking | |
| 143.157.80.0/21 since Dec 2022 | Business | United States Department of Defense (DoD) via Air Force Systems Networking |
Network & history
Profile
- Registered
- Aug 4, 1989
- Domain
- af.mil
- Industry
- Military, Defense, National Security, and International Affairs
Routing patterns
How its announcements have moved
Arrivals