| Date | IP Address |
| 2019-03-14 | 13.249.94.79 (ClassC) |
| 2019-03-14 | 13.249.94.190 (ClassC) |
| 2019-03-14 | 13.249.94.202 (ClassC) |
| 2019-03-14 | 13.249.94.48 (ClassC) |
| 2019-03-15 | 13.114.212.26 (ClassC) |
| 2025-06-02 | 54.92.106.196 (ClassC) |
| 2025-08-03 | 3.113.47.82 (ClassC) |
| 2025-09-25 | 35.76.248.8 (ClassC) |
| Date | Domain | IP |
| db.dev.kenkey.jp | 2025-06-02 | 54.92.106.196 |
| biglemon.dev.kenkey.jp | 2025-06-02 | 54.92.106.196 |
| test.dev.kenkey.jp | 2025-06-02 | 3.5.158.81 |