| Date | IP Address |
| 2022-03-11 | 54.92.91.106 (ClassC) |
| 2025-10-14 | 104.18.14.45 (ClassC) |
| 2025-11-14 | 104.18.15.45 (ClassC) |
| Date | Domain | IP |
| www2.kiroro.co.jp | 2025-10-20 | 210.148.175.164 |
| en-academy.kiroro.co.jp | 2025-10-14 | 104.18.14.45 |
| jp-academy.kiroro.co.jp | 2025-10-16 | 104.18.15.45 |