| Date | IP Address |
| 2022-08-22 | 23.48.105.196 (ClassC) |
| 2023-10-29 | 23.205.107.71 (ClassC) |
| 2024-02-04 | 23.203.49.66 (ClassC) |
| 2024-06-02 | 23.46.17.43 (ClassC) |
| 2024-07-03 | 104.70.127.54 (ClassC) |
| 2025-01-30 | 23.46.228.177 (ClassC) |
| 2025-04-04 | 23.46.228.167 (ClassC) |
| 2025-08-16 | 23.216.147.197 (ClassC) |
| Date | Domain | IP |
| eu-prod.simplepays.com | 2024-11-23 | 23.46.17.51 |
| test.simplepays.com | 2024-12-26 | 23.46.228.167 |
| eu-test.simplepays.com | 2024-06-08 | 104.103.68.185 |