| Date | IP Address |
| 2022-06-13 | 54.249.61.93 (ClassC) |
| 2025-09-20 | 52.69.120.108 (ClassC) |
| 2025-12-04 | 35.76.158.184 (ClassC) |
| Date | Domain | IP |
| top.nocs9000.nippan.co.jp | 2025-03-06 | 13.248.179.239 |
| www.hcmobile2.nippan.co.jp | 2024-12-26 | 3.114.114.64 |
| sdb.nippan.co.jp | 2025-09-20 | 52.69.120.108 |
| nocs.nippan.co.jp | 2025-05-13 | 52.223.22.40 |
| www.nippan.co.jp | 2023-11-01 | 54.238.141.189 |