| Date | IP Address |
| 2023-11-13 | 3.66.153.83 (ClassC) |
| 2024-04-14 | 3.72.150.235 (ClassC) |
| 2024-05-05 | 3.122.49.59 (ClassC) |
| 2024-05-13 | 3.124.28.124 (ClassC) |
| 2024-09-22 | 3.125.76.245 (ClassC) |
| 2024-10-19 | 3.125.201.150 (ClassC) |
| 2024-11-24 | 18.192.91.10 (ClassC) |
| 2024-12-26 | 3.76.153.121 (ClassC) |
| Date | Domain | IP |
| www.german-stroke-registry.de | 2024-10-19 | 18.195.12.57 |