| Date | IP Address |
| 2020-08-26 | 23.197.195.216 (ClassC) |
| 2020-12-10 | 184.30.42.179 (ClassC) |
| 2024-08-13 | 104.96.163.133 (ClassC) |
| 2025-04-04 | 23.41.4.88 (ClassC) |
| 2025-07-23 | 23.41.4.72 (ClassC) |
| Date | Domain | IP |
| service.tohobank.co.jp | 2024-12-01 | 23.41.4.84 |
| auth.tohobank.co.jp | 2020-07-24 | 104.114.79.19 |
| dev-auth.tohobank.co.jp | 2024-08-13 | 104.96.163.133 |
| service-test.tohobank.co.jp | 2024-08-04 | 23.41.4.88 |
| www.tohobank.co.jp | 2024-03-16 | 23.55.167.18 |