| Date | IP Address |
| 2018-09-15 | 157.7.183.107 (ClassC) |
| 2023-06-21 | 65.9.42.118 (ClassC) |
| 2024-05-17 | 3.164.143.32 (ClassC) |
| 2024-06-06 | 3.164.143.117 (ClassC) |
| 2024-06-26 | 3.164.143.33 (ClassC) |
| 2024-11-01 | 3.166.216.54 (ClassC) |
| 2024-12-06 | 3.166.216.93 (ClassC) |
| 2024-12-30 | 3.166.216.75 (ClassC) |
| 2025-01-07 | 3.166.216.48 (ClassC) |
| 2025-05-13 | 3.166.205.75 (ClassC) |
| 2025-08-01 | 3.166.205.47 (ClassC) |
| 2025-09-23 | 3.166.205.36 (ClassC) |
| 2026-02-20 | 3.166.205.85 (ClassC) |
| Date | Domain | IP |
| www.ko-bo.jp | 2024-05-14 | 3.164.143.33 |