Summary
| ASN | AS1540 Headquarters, USAISC |
| BGP | 158.1.120.0/24 |
| Registry | ARIN |
| Country | US |
| Status | assigned |
| IP Version | IPv4 |
| Allocated | 1992-02-25 |
| Last Updated | 2026-08-26 |
| ASN | AS1540 Headquarters, USAISC |
| BGP | 158.1.120.0/24 |
| Registry | ARIN |
| Country | US |
| Status | assigned |
| IP Version | IPv4 |
| Allocated | 1992-02-25 |
| Last Updated | 2026-08-26 |