| Date | IP Address |
| 2017-05-15 | 54.92.117.30 (ClassC) |
| 2020-08-13 | 18.181.120.162 (ClassC) |
| 2026-02-06 | 52.193.245.40 (ClassC) |
| 2026-02-19 | 13.113.92.82 (ClassC) |
| 2026-02-27 | 43.206.87.110 (ClassC) |
| Date | Domain | IP |
| holdings.gerbera.co.jp | 2025-10-17 | 52.69.91.188 |
| dokuritsu.gerbera.co.jp | 2026-02-06 | 52.193.245.40 |