Summary
| ASN | AS721 United States Department of Defense (DoD) |
| BGP | 159.77.0.0/16 |
| Registry | ARIN |
| Country | US |
| Status | assigned |
| IP Version | IPv4 |
| Allocated | 1992-03-19 |
| Last Updated | 2026-08-26 |
| 159.77.9.0/24 | N/A | 0 | 1 | 1 |
| 159.77.10.0/24 | N/A | 0 | 1 | 1 |
| 159.77.13.0/24 | N/A | 0 | 1 | 1 |
| 159.77.33.0/24 | N/A | 0 | 1 | 1 |
| 159.77.34.0/24 | N/A | 0 | 1 | 1 |
| 159.77.35.0/24 | N/A | 0 | 1 | 1 |
| 159.77.44.0/24 | N/A | 0 | 1 | 1 |
| 159.77.45.0/24 | N/A | 0 | 1 | 1 |
| 159.77.46.0/24 | N/A | 0 | 1 | 1 |
| 159.77.49.0/24 | N/A | 0 | 1 | 1 |
| 159.77.57.0/24 | N/A | 0 | 1 | 1 |
| 159.77.58.0/24 | N/A | 0 | 1 | 1 |
| 159.77.59.0/24 | N/A | 0 | 1 | 1 |
| 159.77.60.0/24 | N/A | 0 | 1 | 1 |
| 159.77.79.0/24 | N/A | 0 | 1 | 1 |
| 159.77.80.0/24 | N/A | 0 | 1 | 1 |
| 159.77.81.0/24 | N/A | 0 | 1 | 1 |
| 159.77.84.0/24 | N/A | 0 | 1 | 1 |
| 159.77.85.0/24 | N/A | 0 | 1 | 1 |
| 159.77.89.0/24 | N/A | 0 | 1 | 1 |
| 159.77.90.0/24 | N/A | 0 | 1 | 1 |
| 159.77.92.0/24 | N/A | 0 | 1 | 1 |
| 159.77.93.0/24 | N/A | 0 | 1 | 1 |
| 159.77.104.0/24 | N/A | 0 | 1 | 1 |
| 159.77.105.0/24 | N/A | 0 | 1 | 1 |
| 159.77.106.0/24 | N/A | 0 | 1 | 1 |
| 159.77.138.0/24 | N/A | 0 | 1 | 1 |
| 159.77.141.0/24 | N/A | 0 | 1 | 1 |
| 159.77.148.0/24 | N/A | 0 | 1 | 1 |
| 159.77.192.0/24 | N/A | 0 | 1 | 1 |
| 159.77.200.0/24 | N/A | 0 | 1 | 1 |
| 159.77.202.0/24 | N/A | 0 | 1 | 1 |