| Date | IP Address |
| 2015-03-26 | 130.185.109.77 (ClassC) |
| 2023-08-27 | 212.224.112.73 (ClassC) |
| 2024-05-03 | 142.93.164.210 (ClassC) |
| 2024-11-23 | 172.67.173.163 (ClassC) |
| 2024-12-09 | 104.21.88.68 (ClassC) |
| 2025-08-16 | 104.26.15.193 (ClassC) |
| 2025-08-28 | 172.67.69.213 (ClassC) |
| 2025-11-24 | 104.26.14.193 (ClassC) |
| Date | Domain | IP |
| www.wirschreiben.at | 2023-08-29 | 212.224.112.73 |