Summary
| Registry | APNIC |
| Country | JP |
| Status | assigned |
| IP Version | IPv4 |
| Allocated | 1997-03-01 |
| Last Updated | 2026-08-26 |
| 133.155.0.0/24 | N/A | 0 | 1 | 2 |
| 133.155.32.0/24 | N/A | 0 | 1 | 1 |
| 133.155.64.0/24 | N/A | 0 | 1 | 1 |
| 133.155.96.0/24 | N/A | 0 | 1 | 1 |
| 133.155.128.0/24 | N/A | 0 | 1 | 3 |
| 133.155.144.0/24 | N/A | 0 | 1 | 1 |
| 133.155.160.0/24 | N/A | 0 | 1 | 2 |
| 133.155.176.0/24 | N/A | 0 | 1 | 1 |
| 133.155.192.0/24 | N/A | 0 | 1 | 2 |
| 133.155.208.0/24 | N/A | 0 | 1 | 1 |
| 133.155.224.0/24 | N/A | 0 | 1 | 2 |
| 133.155.240.0/24 | N/A | 0 | 1 | 1 |