| Date | IP Address |
| 2022-08-23 | 99.84.216.44 (ClassC) |
| 2022-08-23 | 99.84.216.96 (ClassC) |
| 2022-08-25 | 18.160.225.25 (ClassC) |
| 2022-08-25 | 52.84.125.61 (ClassC) |
| 2024-08-21 | 18.161.6.97 (ClassC) |
| 2025-02-21 | 18.161.6.124 (ClassC) |
| 2025-05-15 | 18.161.6.112 (ClassC) |
| 2025-09-14 | 18.161.6.43 (ClassC) |
| Date | Domain | IP |
| saitama.sagamitenrei.com | 2025-05-21 | 18.238.217.19 |
| absweb.sagamitenrei.com | 2024-08-21 | 18.161.6.97 |
| test.sagamitenrei.com | 2024-11-24 | 3.163.174.94 |
| www.sagamitenrei.com | 2024-05-25 | 18.161.6.95 |