| Date | IP Address |
| 2025-02-25 | 3.165.160.24 (ClassC) |
| 2025-04-18 | 3.175.34.48 (ClassC) |
| 2025-06-13 | 3.163.24.51 (ClassC) |
| 2025-09-30 | 3.163.24.120 (ClassC) |
| 2026-02-28 | 3.163.24.22 (ClassC) |
| Date | Domain | IP |
| stg-mg.nipponmanpower.co.jp | 2025-02-26 | 3.163.24.22 |
| stg.nipponmanpower.co.jp | 2025-02-25 | 3.165.160.24 |
| www.nipponmanpower.co.jp | 2026-02-21 | 3.163.24.48 |
| stg-biz.nipponmanpower.co.jp | 2025-02-26 | 3.165.160.70 |