| Date | IP Address |
| 2018-06-16 | 52.197.176.8 (ClassC) |
| 2018-06-16 | 52.198.168.97 (ClassC) |
| 2024-09-07 | 3.114.17.204 (ClassC) |
| 2025-01-22 | 18.178.114.141 (ClassC) |
| 2025-04-09 | 52.198.209.23 (ClassC) |
| 2025-05-07 | 18.182.100.151 (ClassC) |
| 2025-05-12 | 18.179.68.189 (ClassC) |
| Date | Domain | IP |
| www.nanshinkasei.co.jp | 2024-03-06 | 3.114.123.148 |