| Date | IP Address |
| 2024-04-29 | 3.164.143.46 (ClassC) |
| 2024-05-04 | 3.164.134.103 (ClassC) |
| 2024-05-09 | 3.164.143.34 (ClassC) |
| 2024-05-17 | 3.164.143.41 (ClassC) |
| 2025-01-09 | 3.166.244.38 (ClassC) |
| 2025-09-04 | 3.166.244.44 (ClassC) |
| 2025-09-14 | 3.166.244.55 (ClassC) |
| 2026-01-27 | 3.166.244.111 (ClassC) |
| Date | Domain | IP |
| www.isigaii.co.jp | 2024-05-14 | 3.164.134.103 |