| Date | IP Address |
| 2020-05-29 | 13.226.138.20 (ClassC) |
| 2020-05-29 | 13.226.138.70 (ClassC) |
| 2020-05-29 | 13.226.138.77 (ClassC) |
| 2024-02-16 | 3.163.24.46 (ClassC) |
| 2024-08-20 | 3.163.24.25 (ClassC) |
| 2025-01-12 | 3.163.24.3 (ClassC) |
| 2025-01-26 | 3.165.160.62 (ClassC) |
| Date | Domain | IP |
| www.takahashi-kaikei.co.jp | 2024-07-11 | 3.163.24.46 |