Summary
| Registry | ARIN |
| Country | US |
| Status | assigned |
| IP Version | IPv4 |
| Allocated | 1991-08-21 |
| Last Updated | 2026-08-26 |
| 129.153.0.0/24 | N/A | 0 | 1 | 1 |
| 129.153.32.0/24 | N/A | 0 | 1 | 1 |
| 129.153.48.0/24 | N/A | 0 | 1 | 1 |
| 129.153.64.0/24 | N/A | 0 | 1 | 1 |
| 129.153.128.0/24 | N/A | 0 | 1 | 1 |
| 129.153.160.0/24 | N/A | 0 | 1 | 1 |
| 129.153.192.0/24 | N/A | 0 | 1 | 1 |
| 129.153.224.0/24 | N/A | 0 | 1 | 1 |
| 129.153.240.0/24 | N/A | 0 | 1 | 1 |
| 129.153.244.0/24 | N/A | 0 | 1 | 1 |
| 129.153.248.0/24 | N/A | 0 | 1 | 1 |