| Date | IP Address |
| 2020-04-21 | 99.86.57.128 (ClassC) |
| 2020-04-21 | 99.86.57.92 (ClassC) |
| 2024-10-28 | 18.161.6.66 (ClassC) |
| 2024-11-21 | 18.161.6.103 (ClassC) |
| 2024-12-27 | 18.161.6.126 (ClassC) |
| 2025-01-12 | 52.84.162.2 (ClassC) |
| 2025-01-26 | 52.84.162.113 (ClassC) |
| Date | Domain | IP |
| www.n-bc.co.jp | 2024-10-18 | 52.84.162.2 |