Summary
| ASN | AS721 United States Department of Defense (DoD) |
| BGP | 143.74.0.0/16 |
| Registry | ARIN |
| Country | US |
| Status | assigned |
| IP Version | IPv4 |
| Allocated | 1990-03-26 |
| Last Updated | 2026-08-26 |
| 143.74.0.0/24 | N/A | 0 | 1 | 1 |
| 143.74.3.0/24 | N/A | 0 | 1 | 1 |
| 143.74.7.0/24 | N/A | 0 | 1 | 1 |
| 143.74.8.0/24 | N/A | 0 | 1 | 1 |
| 143.74.10.0/24 | N/A | 0 | 1 | 1 |
| 143.74.14.0/24 | N/A | 0 | 1 | 1 |
| 143.74.16.0/24 | N/A | 0 | 1 | 2 |
| 143.74.21.0/24 | N/A | 0 | 1 | 1 |
| 143.74.22.0/24 | N/A | 0 | 1 | 1 |
| 143.74.23.0/24 | N/A | 0 | 1 | 1 |
| 143.74.24.0/24 | N/A | 0 | 1 | 1 |
| 143.74.28.0/24 | N/A | 0 | 1 | 1 |
| 143.74.30.0/24 | N/A | 0 | 1 | 1 |
| 143.74.31.0/24 | N/A | 0 | 1 | 1 |
| 143.74.35.0/24 | N/A | 0 | 1 | 1 |
| 143.74.36.0/24 | N/A | 0 | 1 | 2 |
| 143.74.37.0/24 | N/A | 0 | 1 | 1 |
| 143.74.38.0/24 | N/A | 0 | 1 | 1 |
| 143.74.42.0/24 | N/A | 0 | 1 | 1 |
| 143.74.250.0/24 | N/A | 0 | 1 | 1 |
| 143.74.251.0/24 | N/A | 0 | 1 | 1 |
| 143.74.252.0/24 | N/A | 0 | 1 | 1 |
| 143.74.255.0/24 | N/A | 0 | 1 | 1 |