| Date | IP Address |
| 2020-01-21 | 23.38.114.189 (ClassC) |
| 2021-11-05 | 23.66.176.167 (ClassC) |
| 2023-08-26 | 104.86.242.129 (ClassC) |
| 2023-11-02 | 104.100.79.23 (ClassC) |
| 2023-11-26 | 104.112.189.122 (ClassC) |
| 2024-07-30 | 23.193.87.62 (ClassC) |
| 2024-08-09 | 23.205.205.169 (ClassC) |
| 2024-08-20 | 23.222.159.32 (ClassC) |
| 2025-01-06 | 23.44.240.237 (ClassC) |
| 2025-01-23 | 173.222.119.149 (ClassC) |
| 2025-02-03 | 184.25.247.131 (ClassC) |
| 2025-05-21 | 23.198.162.130 (ClassC) |
| 2025-06-21 | 104.90.247.63 (ClassC) |
| 2025-07-11 | 23.222.159.34 (ClassC) |
| Date | Domain | IP |
| app.akita-bank.co.jp | 2023-08-26 | 104.86.242.129 |
| www.akita-bank.co.jp | 2023-08-26 | 104.86.242.129 |