| Date | IP Address |
| 2021-01-27 | 52.84.22.69 (ClassC) |
| 2021-03-13 | 54.239.174.100 (ClassC) |
| 2021-12-27 | 52.85.61.42 (ClassC) |
| 2024-12-30 | 3.163.189.37 (ClassC) |
| 2025-01-12 | 18.161.6.44 (ClassC) |
| 2026-01-26 | 18.161.6.74 (ClassC) |
| 2026-02-02 | 18.161.6.55 (ClassC) |
| Date | Domain | IP |
| www.hoei-hk.co.jp | 2024-05-11 | 18.161.6.74 |