| Date | IP Address |
| 2023-12-21 | 104.71.218.97 (ClassC) |
| 2024-06-16 | 23.59.169.55 (ClassC) |
| 2025-07-27 | 23.41.4.83 (ClassC) |
| 2025-11-07 | 23.41.4.89 (ClassC) |
| 2025-12-05 | 23.59.88.74 (ClassC) |
| Date | Domain | IP |
| neobank.dev-r2.netbk.co.jp | 2024-07-21 | 184.30.150.212 |
| api.neobank.dev-r2.netbk.co.jp | 2025-07-27 | 23.41.4.83 |
| jal.dev-r2.netbk.co.jp | 2024-10-08 | 23.54.19.146 |