Summary
| Registry | APNIC |
| Country | JP |
| Status | assigned |
| IP Version | IPv4 |
| Allocated | 1997-03-01 |
| Last Updated | 2026-08-26 |
| 133.144.72.0/24 | N/A | 0 | 1 | 2 |
| 133.144.73.0/24 | N/A | 0 | 1 | 1 |
| 133.144.74.0/24 | N/A | 0 | 1 | 1 |
| 133.144.75.0/24 | N/A | 0 | 1 | 1 |
| 133.144.76.0/24 | N/A | 0 | 1 | 2 |
| 133.144.77.0/24 | N/A | 0 | 1 | 1 |
| 133.144.78.0/24 | N/A | 0 | 1 | 1 |
| 133.144.79.0/24 | N/A | 0 | 1 | 1 |