| Date | IP Address |
| 2023-01-05 | 23.66.127.152 (ClassC) |
| 2023-12-07 | 23.1.33.12 (ClassC) |
| 2023-12-07 | 23.220.144.133 (ClassC) |
| 2023-12-10 | 23.213.203.48 (ClassC) |
| 2024-08-30 | 23.192.230.80 (ClassC) |
| 2025-01-24 | 23.41.4.85 (ClassC) |
| 2025-05-19 | 23.41.4.80 (ClassC) |
| Date | Domain | IP |
| api.neobank.dev-sg.netbk.co.jp | 2024-07-19 | 23.41.4.83 |
| jal.dev-sg.netbk.co.jp | 2024-09-07 | 23.54.19.96 |
| api.jal.dev-sg.netbk.co.jp | 2024-08-30 | 23.192.230.80 |
| www.dev-sg.netbk.co.jp | 2023-08-26 | 104.86.243.72 |