Summary
| ASN | AS721 United States Department of Defense (DoD) |
| BGP | 143.73.0.0/16 |
| Registry | ARIN |
| Country | US |
| Status | assigned |
| IP Version | IPv4 |
| Allocated | 1990-03-26 |
| Last Updated | 2026-08-26 |
| 143.73.0.0/24 | N/A | 0 | 1 | 1 |
| 143.73.7.0/24 | N/A | 0 | 1 | 1 |
| 143.73.8.0/24 | N/A | 0 | 1 | 1 |
| 143.73.14.0/24 | N/A | 0 | 1 | 1 |
| 143.73.17.0/24 | N/A | 0 | 1 | 1 |
| 143.73.21.0/24 | N/A | 0 | 1 | 1 |
| 143.73.22.0/24 | N/A | 0 | 1 | 1 |
| 143.73.28.0/24 | N/A | 0 | 1 | 1 |
| 143.73.29.0/24 | N/A | 0 | 1 | 1 |
| 143.73.30.0/24 | N/A | 0 | 1 | 1 |
| 143.73.31.0/24 | N/A | 0 | 1 | 1 |
| 143.73.35.0/24 | N/A | 0 | 1 | 1 |
| 143.73.37.0/24 | N/A | 0 | 1 | 1 |
| 143.73.38.0/24 | N/A | 0 | 1 | 1 |
| 143.73.48.0/24 | N/A | 0 | 1 | 1 |
| 143.73.49.0/24 | N/A | 0 | 1 | 1 |
| 143.73.50.0/24 | N/A | 0 | 1 | 1 |
| 143.73.51.0/24 | N/A | 0 | 1 | 1 |
| 143.73.53.0/24 | N/A | 0 | 1 | 1 |
| 143.73.55.0/24 | N/A | 0 | 1 | 1 |
| 143.73.56.0/24 | N/A | 0 | 1 | 1 |
| 143.73.57.0/24 | N/A | 0 | 1 | 1 |
| 143.73.58.0/24 | N/A | 0 | 1 | 1 |
| 143.73.62.0/24 | N/A | 0 | 1 | 1 |
| 143.73.63.0/24 | N/A | 0 | 1 | 1 |
| 143.73.64.0/24 | N/A | 0 | 1 | 1 |
| 143.73.65.0/24 | N/A | 0 | 1 | 1 |
| 143.73.69.0/24 | N/A | 0 | 1 | 1 |
| 143.73.70.0/24 | N/A | 0 | 1 | 1 |
| 143.73.71.0/24 | N/A | 0 | 1 | 1 |
| 143.73.72.0/24 | N/A | 0 | 1 | 1 |
| 143.73.76.0/24 | N/A | 0 | 1 | 1 |
| 143.73.78.0/24 | N/A | 0 | 1 | 1 |
| 143.73.79.0/24 | N/A | 0 | 1 | 1 |
| 143.73.83.0/24 | N/A | 0 | 1 | 1 |
| 143.73.85.0/24 | N/A | 0 | 1 | 1 |
| 143.73.86.0/24 | N/A | 0 | 1 | 1 |
| 143.73.90.0/24 | N/A | 0 | 1 | 1 |
| 143.73.92.0/24 | N/A | 0 | 1 | 1 |
| 143.73.93.0/24 | N/A | 0 | 1 | 1 |
| 143.73.94.0/24 | N/A | 0 | 1 | 1 |
| 143.73.95.0/24 | N/A | 0 | 1 | 1 |
| 143.73.126.0/24 | N/A | 0 | 1 | 1 |
| 143.73.173.0/24 | N/A | 0 | 1 | 1 |
| 143.73.224.0/24 | N/A | 0 | 1 | 1 |
| 143.73.226.0/24 | N/A | 0 | 1 | 1 |
| 143.73.238.0/24 | N/A | 0 | 1 | 1 |
| 143.73.240.0/24 | N/A | 0 | 1 | 1 |