| Date | IP Address |
| 2023-08-26 | 54.167.175.159 (ClassC) |
| 2024-02-22 | 54.226.159.247 (ClassC) |
| 2024-02-28 | 54.224.96.165 (ClassC) |
| 2024-04-14 | 54.83.184.184 (ClassC) |
| 2024-04-22 | 3.215.187.177 (ClassC) |
| 2024-05-05 | 50.16.250.170 (ClassC) |
| 2024-05-24 | 3.229.198.41 (ClassC) |
| 2025-08-28 | 104.18.32.120 (ClassC) |
| 2026-01-22 | 172.64.155.136 (ClassC) |
| Date | Domain | IP |
| msg.freseniusrx.com | 2024-06-10 | 99.84.66.93 |