| Date | IP Address |
| 2024-03-31 | 23.55.63.35 (ClassC) |
| 2024-09-30 | 23.212.185.131 (ClassC) |
| 2025-01-30 | 23.46.228.177 (ClassC) |
| 2025-10-23 | 23.216.147.199 (ClassC) |
| 2025-11-22 | 23.46.228.167 (ClassC) |
| Date | Domain | IP |
| eu-prod.simplepays.com | 2024-11-23 | 23.46.17.51 |
| test.simplepays.com | 2025-01-30 | 23.46.228.177 |
| eu-test.simplepays.com | 2024-06-08 | 104.103.68.185 |