Summary
| ASN | AS399 Air Force Systems Networking |
| BGP | 131.38.0.0/16 |
| Registry | ARIN |
| Country | US |
| Status | assigned |
| IP Version | IPv4 |
| Allocated | 1989-03-28 |
| Last Updated | 2026-08-26 |
| 131.38.120.0/24 | N/A | 0 | 1 | 1 |
| ASN | AS399 Air Force Systems Networking |
| BGP | 131.38.0.0/16 |
| Registry | ARIN |
| Country | US |
| Status | assigned |
| IP Version | IPv4 |
| Allocated | 1989-03-28 |
| Last Updated | 2026-08-26 |
| 131.38.120.0/24 | N/A | 0 | 1 | 1 |