Summary
| ASN | AS1637 Headquarters, USAISC |
| BGP | 155.5.0.0/16 |
| Registry | ARIN |
| Country | US |
| Status | assigned |
| IP Version | IPv4 |
| Allocated | 1992-01-21 |
| Last Updated | 2026-08-26 |
| 155.5.16.0/24 | N/A | 0 | 1 | 1 |
| 155.5.17.0/24 | N/A | 0 | 1 | 1 |
| 155.5.18.0/24 | N/A | 0 | 1 | 1 |
| 155.5.20.0/24 | N/A | 0 | 1 | 1 |
| 155.5.21.0/24 | N/A | 0 | 1 | 1 |
| 155.5.32.0/24 | N/A | 0 | 1 | 1 |
| 155.5.33.0/24 | N/A | 0 | 1 | 1 |
| 155.5.35.0/24 | N/A | 0 | 1 | 1 |
| 155.5.48.0/24 | N/A | 0 | 1 | 1 |
| 155.5.49.0/24 | N/A | 0 | 1 | 1 |
| 155.5.106.0/24 | N/A | 0 | 1 | 1 |
| 155.5.116.0/24 | N/A | 0 | 1 | 1 |
| 155.5.122.0/24 | N/A | 0 | 1 | 1 |
| 155.5.142.0/24 | N/A | 0 | 1 | 1 |
| 155.5.152.0/24 | N/A | 0 | 1 | 1 |