131.74.0.0/15
Currently announced by AS721 United States Department of Defense (DoD), in the routed prefix 131.74.0.0/15.
- Current ASN
- AS721
- United States Department of Defense (DoD)
- Routed prefix
- 131.74.0.0/15
- Most specific route covering this prefix
- ASNs over time
- 1
- 1 announcement record
- RIR allocation
- —
- No allocation record found
Routing data · Nov 2, 2026, 00:27 UTC
ASN historyEvery routed prefix covering 131.74.0.0/15
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 131.74.0.0/15 | AS721 | United States Department of Defense (DoD) |  United States | Before monitoring | 2026-11-02 00:27 | Announcing |
More specific routes113 total
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 131.74.12.0/24 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.74.16.0/22 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.74.20.0/22 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.74.24.0/23 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.74.32.0/22 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.74.36.0/22 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.74.48.0/22 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.74.52.0/24 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.74.58.0/24 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.74.62.0/24 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.74.64.0/22 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.74.68.0/22 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.74.72.0/22 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.74.76.0/22 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.74.80.0/22 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.74.84.0/22 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.74.88.0/22 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.74.92.0/22 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.74.96.0/22 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.74.110.0/24 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.74.111.0/24 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.74.118.0/24 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.74.121.0/24 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.74.124.0/24 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.74.156.0/23 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.74.158.0/23 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.74.160.0/21 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.74.168.0/22 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.74.172.0/22 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.74.176.0/21 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.74.184.0/22 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.74.188.0/22 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.74.194.0/23 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.74.208.0/22 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.74.224.0/22 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.74.228.0/22 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.74.240.0/22 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.74.248.0/23 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.74.252.0/24 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.6.0/24 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.7.0/24 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.11.0/24 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.14.0/24 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.19.0/24 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.20.0/24 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.21.0/24 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.23.0/24 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.24.0/23 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.26.0/23 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.28.0/22 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.34.0/24 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.45.0/24 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.47.0/24 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.50.0/24 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.51.0/24 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.52.0/23 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.54.0/24 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.56.0/24 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.62.0/24 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.66.0/24 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.73.0/24 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.81.0/24 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.82.0/23 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.86.0/24 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.88.0/23 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.96.0/24 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.97.0/24 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.100.0/23 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.102.0/23 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.107.0/24 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.108.0/24 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.109.0/24 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.111.0/24 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.112.0/24 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.120.0/24 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.122.0/24 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.125.0/24 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.140.0/24 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.141.0/24 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.142.0/23 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.144.0/24 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.146.0/24 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.148.0/22 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.154.0/23 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.156.0/24 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.158.0/23 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.165.0/24 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.170.0/24 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.171.0/24 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.172.0/22 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.178.0/24 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.180.0/24 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.182.0/23 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.184.0/24 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.193.0/24 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.197.0/24 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.198.0/23 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.203.0/24 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.205.0/24 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.207.0/24 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.208.0/24 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.211.0/24 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.212.0/24 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.214.0/23 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.216.0/23 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.226.0/23 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.228.0/23 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.235.0/24 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.238.0/24 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.239.0/24 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.243.0/24 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.245.0/24 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
| 131.75.252.0/23 | AS27046 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
Change logAll changes
The routes covering this address have had no origin changes since ASNBase started monitoring.