139.241.0.0/16
Currently announced by AS721 United States Department of Defense (DoD), in the routed prefix 139.241.0.0/16.
- Current ASN
- AS721
- United States Department of Defense (DoD)
- Routed prefix
- 139.241.0.0/16
- Most specific route covering this prefix
- ASNs over time
- 1
- 1 announcement record
- RIR allocation
- ARIN
- United States · 139.241.0.0/16
Routing data · Nov 2, 2026, 00:27 UTC
ASN historyEvery routed prefix covering 139.241.0.0/16
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 139.241.0.0/16 | AS721 | United States Department of Defense (DoD) | Before monitoring | 2026-11-02 00:27 | Announcing |
More specific routes68 total
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 139.241.1.0/24 | AS27064 | United States Department of Defense (DoD) | Before monitoring | 2026-11-02 00:27 | Announcing | |
| 139.241.2.0/24 | AS27064 | United States Department of Defense (DoD) | Before monitoring | 2026-11-02 00:27 | Announcing | |
| 139.241.3.0/24 | AS321 | United States Department of Defense (DoD) | Before monitoring | 2026-11-02 00:27 | Announcing | |
| 139.241.4.0/24 | AS258 | Headquarters, USAISC | Before monitoring | 2026-11-02 00:27 | Announcing | |
| 139.241.6.0/24 | AS317 | United States Department of Defense (DoD) | Before monitoring | 2026-11-02 00:27 | Announcing | |
| 139.241.7.0/24 | AS27065 | United States Department of Defense (DoD) | Before monitoring | 2026-11-02 00:27 | Announcing | |
| 139.241.8.0/24 | AS405 | Air Force Systems Networking | Before monitoring | 2026-11-02 00:27 | Announcing | |
| 139.241.9.0/24 | AS406 | Air Force Systems Networking | Before monitoring | 2026-11-02 00:27 | Announcing | |
| 139.241.11.0/24 | AS27064 | United States Department of Defense (DoD) | Before monitoring | 2026-11-02 00:27 | Announcing | |
| 139.241.14.0/24 | AS27064 | United States Department of Defense (DoD) | Before monitoring | 2026-11-02 00:27 | Announcing | |
| 139.241.15.0/24 | AS27065 | United States Department of Defense (DoD) | Before monitoring | 2026-11-02 00:27 | Announcing | |
| 139.241.19.0/24 | AS463 | Air Force Systems Networking | Before monitoring | 2026-11-02 00:27 | Announcing | |
| 139.241.20.0/22 | AS27064 | United States Department of Defense (DoD) | Before monitoring | 2026-11-02 00:27 | Announcing | |
| 139.241.24.0/22 | AS27064 | United States Department of Defense (DoD) | Before monitoring | 2026-11-02 00:27 | Announcing | |
| 139.241.28.0/22 | AS27064 | United States Department of Defense (DoD) | Before monitoring | 2026-11-02 00:27 | Announcing | |
| 139.241.49.0/24 | AS27064 | United States Department of Defense (DoD) | Before monitoring | 2026-11-02 00:27 | Announcing | |
| 139.241.53.0/24 | AS316 | United States Department of Defense (DoD) | Before monitoring | 2026-11-02 00:27 | Announcing | |
| 139.241.56.0/24 | AS27064 | United States Department of Defense (DoD) | Before monitoring | 2026-11-02 00:27 | Announcing | |
| 139.241.57.0/24 | AS27064 | United States Department of Defense (DoD) | Before monitoring | 2026-11-02 00:27 | Announcing | |
| 139.241.58.0/24 | AS321 | United States Department of Defense (DoD) | Before monitoring | 2026-11-02 00:27 | Announcing | |
| 139.241.59.0/24 | AS321 | United States Department of Defense (DoD) | Before monitoring | 2026-11-02 00:27 | Announcing | |
| 139.241.63.0/24 | AS27064 | United States Department of Defense (DoD) | Before monitoring | 2026-11-02 00:27 | Announcing | |
| 139.241.64.0/22 | AS27064 | United States Department of Defense (DoD) | Before monitoring | 2026-11-02 00:27 | Announcing | |
| 139.241.71.0/24 | AS27064 | United States Department of Defense (DoD) | Before monitoring | 2026-11-02 00:27 | Announcing | |
| 139.241.72.0/24 | AS27066 | United States Department of Defense (DoD) | Before monitoring | 2026-11-02 00:27 | Announcing | |
| 139.241.73.0/24 | AS27066 | United States Department of Defense (DoD) | Before monitoring | 2026-11-02 00:27 | Announcing | |
| 139.241.74.0/24 | AS27066 | United States Department of Defense (DoD) | Before monitoring | 2026-11-02 00:27 | Announcing | |
| 139.241.75.0/24 | AS27066 | United States Department of Defense (DoD) | Before monitoring | 2026-11-02 00:27 | Announcing | |
| 139.241.76.0/24 | AS27066 | United States Department of Defense (DoD) | Before monitoring | 2026-11-02 00:27 | Announcing | |
| 139.241.77.0/24 | AS27066 | United States Department of Defense (DoD) | Before monitoring | 2026-11-02 00:27 | Announcing | |
| 139.241.83.0/24 | AS27064 | United States Department of Defense (DoD) | Before monitoring | 2026-11-02 00:27 | Announcing | |
| 139.241.84.0/24 | AS27065 | United States Department of Defense (DoD) | Before monitoring | 2026-11-02 00:27 | Announcing | |
| 139.241.86.0/24 | AS321 | United States Department of Defense (DoD) | Before monitoring | 2026-11-02 00:27 | Announcing | |
| 139.241.96.0/21 | AS27064 | United States Department of Defense (DoD) | Before monitoring | 2026-11-02 00:27 | Announcing | |
| 139.241.104.0/24 | AS27064 | United States Department of Defense (DoD) | Before monitoring | 2026-11-02 00:27 | Announcing | |
| 139.241.107.0/24 | AS27064 | United States Department of Defense (DoD) | Before monitoring | 2026-11-02 00:27 | Announcing | |
| 139.241.108.0/22 | AS27064 | United States Department of Defense (DoD) | Before monitoring | 2026-11-02 00:27 | Announcing | |
| 139.241.127.0/24 | AS363 | United States Department of Defense (DoD) | Before monitoring | 2026-11-02 00:27 | Announcing | |
| 139.241.128.0/24 | AS27064 | United States Department of Defense (DoD) | Before monitoring | 2026-11-02 00:27 | Announcing | |
| 139.241.129.0/24 | AS27066 | United States Department of Defense (DoD) | Before monitoring | 2026-11-02 00:27 | Announcing | |
| 139.241.132.0/24 | AS27066 | United States Department of Defense (DoD) | Before monitoring | 2026-11-02 00:27 | Announcing | |
| 139.241.133.0/24 | AS27066 | United States Department of Defense (DoD) | Before monitoring | 2026-11-02 00:27 | Announcing | |
| 139.241.134.0/24 | AS27066 | United States Department of Defense (DoD) | Before monitoring | 2026-11-02 00:27 | Announcing | |
| 139.241.135.0/24 | AS27064 | United States Department of Defense (DoD) | Before monitoring | 2026-11-02 00:27 | Announcing | |
| 139.241.137.0/24 | AS27066 | United States Department of Defense (DoD) | Before monitoring | 2026-11-02 00:27 | Announcing | |
| 139.241.139.0/24 | AS27066 | United States Department of Defense (DoD) | Before monitoring | 2026-11-02 00:27 | Announcing | |
| 139.241.142.0/24 | AS27064 | United States Department of Defense (DoD) | Before monitoring | 2026-11-02 00:27 | Announcing | |
| 139.241.143.0/24 | AS27064 | United States Department of Defense (DoD) | Before monitoring | 2026-11-02 00:27 | Announcing | |
| 139.241.144.0/24 | AS27065 | United States Department of Defense (DoD) | Before monitoring | 2026-11-02 00:27 | Announcing | |
| 139.241.145.0/24 | AS27064 | United States Department of Defense (DoD) | Before monitoring | 2026-11-02 00:27 | Announcing | |
| 139.241.146.0/24 | AS27064 | United States Department of Defense (DoD) | Before monitoring | 2026-11-02 00:27 | Announcing | |
| 139.241.147.0/24 | AS27066 | United States Department of Defense (DoD) | Before monitoring | 2026-11-02 00:27 | Announcing | |
| 139.241.148.0/24 | AS27066 | United States Department of Defense (DoD) | Before monitoring | 2026-11-02 00:27 | Announcing | |
| 139.241.150.0/24 | AS27066 | United States Department of Defense (DoD) | Before monitoring | 2026-11-02 00:27 | Announcing | |
| 139.241.151.0/24 | AS27066 | United States Department of Defense (DoD) | Before monitoring | 2026-11-02 00:27 | Announcing | |
| 139.241.212.0/24 | AS27064 | United States Department of Defense (DoD) | Before monitoring | 2026-11-02 00:27 | Announcing | |
| 139.241.219.0/24 | AS27065 | United States Department of Defense (DoD) | Before monitoring | 2026-11-02 00:27 | Announcing | |
| 139.241.220.0/24 | AS27138 | United States Department of Defense (DoD) | Before monitoring | 2026-11-02 00:27 | Announcing | |
| 139.241.224.0/24 | AS27065 | United States Department of Defense (DoD) | Before monitoring | 2026-11-02 00:27 | Announcing | |
| 139.241.228.0/24 | AS27064 | United States Department of Defense (DoD) | Before monitoring | 2026-11-02 00:27 | Announcing | |
| 139.241.229.0/24 | AS27064 | United States Department of Defense (DoD) | Before monitoring | 2026-11-02 00:27 | Announcing | |
| 139.241.231.0/24 | AS27064 | United States Department of Defense (DoD) | Before monitoring | 2026-11-02 00:27 | Announcing | |
| 139.241.234.0/24 | AS27137 | United States Department of Defense (DoD) | Before monitoring | 2026-11-02 00:27 | Announcing | |
| 139.241.243.0/24 | AS27138 | United States Department of Defense (DoD) | Before monitoring | 2026-11-02 00:27 | Announcing | |
| 139.241.5.0/24 | AS27064 | United States Department of Defense (DoD) | Before monitoring | 2026-10-19 20:18 | Stopped | |
| 139.241.61.0/24 | AS27064 | United States Department of Defense (DoD) | Before monitoring | 2026-10-27 04:22 | Stopped | |
| 139.241.131.0/24 | AS27066 | United States Department of Defense (DoD) | Before monitoring | 2026-10-30 00:19 | Stopped | |
| 139.241.237.0/24 | AS27065 | United States Department of Defense (DoD) | Before monitoring | 2026-10-26 12:23 | Stopped |
Change logAll changes
The routes covering this address have had no origin changes since ASNBase started monitoring.