| Date | IP Address |
| 2025-02-27 | 35.77.152.74 (ClassC) |
| 2025-07-13 | 54.168.17.198 (ClassC) |
| 2025-07-19 | 54.65.79.20 (ClassC) |
| 2025-08-24 | 18.181.2.253 (ClassC) |
| 2025-09-18 | 18.182.193.40 (ClassC) |
| 2025-10-20 | 52.196.116.98 (ClassC) |
| 2025-11-29 | 54.150.90.185 (ClassC) |
| 2026-02-09 | 13.112.44.227 (ClassC) |
| Date | Domain | IP |
| img.oishi-kenko.com | 2023-12-17 | 52.84.162.122 |
| upload.img.oishi-kenko.com | 2025-10-20 | 3.114.146.148 |
| video.oishi-kenko.com | 2024-11-04 | 99.84.66.36 |
| api-kenko.oishi-kenko.com | 2024-07-22 | 3.163.24.110 |
| corp.oishi-kenko.com | 2024-12-03 | 13.224.14.100 |
| 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 | 2024-09-02 | 3.163.24.91 |
| img.dev.oishi-kenko.com | 2024-11-24 | 13.224.14.87 |
| kenko-staging.dev.oishi-kenko.com | 2025-02-27 | 35.77.152.74 |