| Date | IP Address |
| 2014-11-14 | 185.21.102.146 (ClassC) |
| 2016-08-14 | 134.119.253.25 (ClassC) |
| 2017-12-14 | 134.119.234.172 (ClassC) |
| 2023-08-28 | 92.205.51.218 (ClassC) |
| 2025-05-08 | 92.205.49.53 (ClassC) |
| 2025-12-16 | 92.205.0.98 (ClassC) |
| Date | Domain | IP |
| www.willistreb.at | 2023-08-28 | 92.205.51.218 |