| Date | IP Address |
| 2018-12-23 | 52.84.141.156 (ClassC) |
| 2018-12-23 | 52.84.141.83 (ClassC) |
| 2019-02-13 | 13.35.78.26 (ClassC) |
| 2019-02-13 | 13.35.78.9 (ClassC) |
| 2019-02-13 | 13.35.78.128 (ClassC) |
| 2019-04-14 | 52.84.134.150 (ClassC) |
| 2024-04-03 | 3.163.24.3 (ClassC) |
| 2024-11-18 | 108.138.94.104 (ClassC) |
| 2024-11-24 | 108.138.94.81 (ClassC) |
| 2024-12-12 | 108.138.94.83 (ClassC) |
| 2025-01-12 | 3.163.24.83 (ClassC) |
| 2025-06-16 | 3.175.34.48 (ClassC) |
| 2025-08-12 | 3.163.24.15 (ClassC) |
| Date | Domain | IP |
| www.rikejo.jp | 2023-11-01 | 18.176.201.36 |