| Date | IP Address |
| 2023-08-28 | 3.120.69.13 (ClassC) |
| 2023-10-29 | 52.59.21.8 (ClassC) |
| 2024-06-21 | 18.158.109.107 (ClassC) |
| 2024-10-02 | 35.157.167.78 (ClassC) |
| 2024-10-25 | 3.126.175.132 (ClassC) |
| 2024-11-03 | 3.69.179.171 (ClassC) |
| 2025-01-03 | 3.125.94.57 (ClassC) |
| Date | Domain | IP |
| anfrage.welltec-wasser.at | 2024-10-27 | 3.124.30.63 |
| aktion.welltec-wasser.at | 2024-10-27 | 3.124.30.63 |
| www.welltec-wasser.at | 2023-08-28 | 3.120.69.13 |