| Date | IP Address |
| 2023-06-26 | 65.9.42.70 (ClassC) |
| 2024-05-06 | 18.172.52.113 (ClassC) |
| 2024-05-17 | 13.32.50.107 (ClassC) |
| 2024-05-21 | 18.172.52.55 (ClassC) |
| 2024-10-20 | 3.166.216.79 (ClassC) |
| 2024-11-01 | 3.166.216.10 (ClassC) |
| 2024-12-30 | 3.166.216.115 (ClassC) |
| 2025-01-09 | 143.204.126.26 (ClassC) |
| 2025-01-19 | 3.166.205.104 (ClassC) |
| 2025-07-08 | 3.166.205.79 (ClassC) |
| 2026-01-25 | 3.166.205.105 (ClassC) |
| Date | Domain | IP |
| www.himassmania.jp | 2024-12-06 | 3.166.216.115 |