| Date | IP Address |
| 2018-10-02 | 13.32.254.100 (ClassC) |
| 2023-04-04 | 108.156.60.129 (ClassC) |
| 2023-04-04 | 108.156.60.91 (ClassC) |
| 2024-09-24 | 204.246.191.47 (ClassC) |
| 2024-10-22 | 204.246.191.108 (ClassC) |
| 2024-11-24 | 13.224.14.87 (ClassC) |
| 2025-01-25 | 13.224.14.107 (ClassC) |
| 2025-02-04 | 204.246.191.61 (ClassC) |
| Date | Domain | IP |
| img.oishi-kenko.com | 2023-12-17 | 52.84.162.122 |
| video.oishi-kenko.com | 2023-12-12 | 99.84.66.50 |
| api-kenko.oishi-kenko.com | 2024-07-22 | 3.163.24.110 |
| corp.oishi-kenko.com | 2024-08-18 | 18.161.6.103 |
| articles.oishi-kenko.com | 2024-03-01 | 13.35.122.11 |
| assets.oishi-kenko.com | 2024-07-31 | 18.173.121.68 |
| tieup-assets.oishi-kenko.com | 2024-06-25 | 3.163.24.64 |
| img.dev.oishi-kenko.com | 2024-09-24 | 204.246.191.47 |