| Date | IP Address |
| 2024-06-16 | 3.78.11.58 (ClassC) |
| 2024-09-14 | 18.184.227.16 (ClassC) |
| 2024-10-18 | 3.123.188.123 (ClassC) |
| 2025-01-23 | 3.77.63.214 (ClassC) |
| 2025-01-28 | 18.194.221.145 (ClassC) |
| Date | Domain | IP |
| api.dp-billing.sonnen.de | 2024-06-16 | 3.120.51.133 |
| backend.dev.dp-billing.sonnen.de | 2024-04-23 | 52.28.159.134 |
| api.dev.dp-billing.sonnen.de | 2024-06-16 | 3.78.11.58 |