| Date | IP Address |
| 2020-04-19 | 23.222.201.64 (ClassC) |
| 2020-10-16 | 23.7.124.96 (ClassC) |
| 2021-01-05 | 69.192.57.34 (ClassC) |
| 2023-08-25 | 3.163.24.127 (ClassC) |
| 2023-11-01 | 3.163.24.67 (ClassC) |
| 2024-05-16 | 3.163.24.17 (ClassC) |
| 2024-09-30 | 13.224.14.2 (ClassC) |
| 2024-11-24 | 13.224.14.65 (ClassC) |
| 2025-02-16 | 3.163.24.31 (ClassC) |
| 2026-01-21 | 3.175.34.21 (ClassC) |
| Date | Domain | IP |
| klanten.openbank.nl | 2023-08-25 | 99.84.66.55 |
| www.openbank.nl | 2023-08-25 | 3.163.24.127 |