| Date | IP Address |
| 2025-02-18 | 35.77.236.101 (ClassC) |
| 2025-04-27 | 54.95.89.27 (ClassC) |
| 2025-05-20 | 18.176.75.49 (ClassC) |
| 2025-06-05 | 52.194.228.25 (ClassC) |
| 2025-07-05 | 18.182.103.76 (ClassC) |
| 2025-09-08 | 54.178.227.213 (ClassC) |
| 2026-02-01 | 35.73.72.116 (ClassC) |
| Date | Domain | IP |
| www-stage.recruit.epson.jp | 2025-02-15 | 54.178.234.138 |
| www.recruit.epson.jp | 2025-02-15 | 13.230.105.113 |