| Date | IP Address |
| 2023-12-06 | 23.1.33.12 (ClassC) |
| 2024-08-31 | 23.192.230.86 (ClassC) |
| 2025-04-30 | 23.41.4.78 (ClassC) |
| 2025-06-15 | 23.55.167.10 (ClassC) |
| 2025-09-26 | 23.59.88.231 (ClassC) |
| 2025-10-19 | 23.41.4.85 (ClassC) |
| 2025-12-05 | 23.41.4.80 (ClassC) |
| Date | Domain | IP |
| jal.dev-v1.netbk.co.jp | 2024-10-03 | 23.203.134.236 |
| api.jal.dev-v1.netbk.co.jp | 2024-08-31 | 23.192.230.86 |
| www.dev-v1.netbk.co.jp | 2023-08-26 | 104.86.243.72 |