| Date | IP Address |
| 2019-08-18 | 52.84.134.224 (ClassC) |
| 2019-08-18 | 52.84.134.9 (ClassC) |
| 2020-12-06 | 13.32.192.5 (ClassC) |
| 2024-01-25 | 18.165.25.61 (ClassC) |
| 2025-03-08 | 18.161.6.129 (ClassC) |
| 2025-04-15 | 18.65.229.72 (ClassC) |
| 2025-05-20 | 18.65.229.27 (ClassC) |
| 2025-08-28 | 18.161.6.31 (ClassC) |
| Date | Domain | IP |
| www.sakai-kaikei.biz | 2024-07-15 | 18.161.6.72 |