Summary
| ASN | AS721 United States Department of Defense (DoD) |
| BGP | 131.80.0.0/14 |
| Registry | ARIN |
| Country | US |
| Status | assigned |
| IP Version | IPv4 |
| Allocated | 1988-10-25 |
| Last Updated | 2026-08-26 |
| 131.82.0.0/24 | N/A | 0 | 1 | 1 |
| 131.82.19.0/24 | N/A | 0 | 1 | 1 |
| 131.82.20.0/24 | N/A | 0 | 1 | 1 |
| 131.82.22.0/24 | N/A | 0 | 1 | 1 |
| 131.82.24.0/24 | N/A | 0 | 1 | 1 |
| 131.82.26.0/24 | N/A | 0 | 1 | 1 |
| 131.82.28.0/24 | N/A | 0 | 1 | 1 |
| 131.82.30.0/24 | N/A | 0 | 1 | 1 |
| 131.82.32.0/24 | N/A | 0 | 1 | 1 |
| 131.82.34.0/24 | N/A | 0 | 1 | 1 |
| 131.82.36.0/24 | N/A | 0 | 1 | 1 |
| 131.82.40.0/24 | N/A | 0 | 1 | 1 |
| 131.82.42.0/24 | N/A | 0 | 1 | 1 |
| 131.82.44.0/24 | N/A | 0 | 1 | 1 |
| 131.82.46.0/24 | N/A | 0 | 1 | 1 |
| 131.82.50.0/24 | N/A | 0 | 1 | 1 |
| 131.82.54.0/24 | N/A | 0 | 1 | 1 |
| 131.82.56.0/24 | N/A | 0 | 1 | 1 |
| 131.82.58.0/24 | N/A | 0 | 1 | 1 |
| 131.82.60.0/24 | N/A | 0 | 1 | 1 |
| 131.82.62.0/24 | N/A | 0 | 1 | 1 |
| 131.82.64.0/24 | N/A | 0 | 1 | 1 |
| 131.82.66.0/24 | N/A | 0 | 1 | 1 |
| 131.82.70.0/24 | N/A | 0 | 1 | 1 |
| 131.82.72.0/24 | N/A | 0 | 1 | 1 |
| 131.82.74.0/24 | N/A | 0 | 1 | 1 |
| 131.82.76.0/24 | N/A | 0 | 1 | 1 |
| 131.82.78.0/24 | N/A | 0 | 1 | 1 |
| 131.82.90.0/24 | N/A | 0 | 1 | 1 |
| 131.82.92.0/24 | N/A | 0 | 1 | 1 |
| 131.82.94.0/24 | N/A | 0 | 1 | 1 |
| 131.82.98.0/24 | N/A | 0 | 1 | 1 |
| 131.82.105.0/24 | N/A | 0 | 1 | 1 |
| 131.82.125.0/24 | N/A | 0 | 1 | 1 |
| 131.82.126.0/24 | N/A | 0 | 1 | 1 |
| 131.82.127.0/24 | N/A | 0 | 1 | 1 |
| 131.82.128.0/24 | N/A | 0 | 1 | 1 |
| 131.82.130.0/24 | N/A | 0 | 1 | 1 |
| 131.82.132.0/24 | N/A | 0 | 1 | 1 |
| 131.82.134.0/24 | N/A | 0 | 1 | 1 |
| 131.82.136.0/24 | N/A | 0 | 1 | 1 |
| 131.82.181.0/24 | N/A | 0 | 1 | 1 |
| 131.82.186.0/24 | N/A | 0 | 1 | 1 |
| 131.82.189.0/24 | N/A | 0 | 1 | 1 |