| Date | IP Address |
| 2022-11-11 | 18.197.71.182 (ClassC) |
| 2023-05-26 | 3.121.117.242 (ClassC) |
| 2023-08-28 | 3.120.69.13 (ClassC) |
| 2023-10-29 | 52.59.21.8 (ClassC) |
| 2023-10-29 | 3.74.48.45 (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) |
| 2025-03-26 | 52.59.119.232 (ClassC) |
| 2025-06-03 | 3.75.21.251 (ClassC) |
| 2025-06-27 | 52.57.183.60 (ClassC) |
| 2025-07-14 | 3.64.80.202 (ClassC) |
| 2025-08-15 | 3.66.44.60 (ClassC) |
| 2025-08-24 | 18.193.19.89 (ClassC) |
| 2025-11-03 | 18.159.32.134 (ClassC) |
| 2026-01-11 | 3.78.148.106 (ClassC) |
| 2026-03-02 | 3.73.176.134 (ClassC) |
| Date | Domain | IP |
| anfrage.welltec-wasser.at | 2025-08-12 | 3.124.30.63 |
| aktion.welltec-wasser.at | 2025-08-09 | 3.124.30.63 |
| www.welltec-wasser.at | 2023-08-28 | 3.120.69.13 |