| Date | IP Address |
| 2023-08-27 | 52.59.134.69 (ClassC) |
| 2023-10-13 | 3.124.42.185 (ClassC) |
| 2024-03-01 | 52.29.149.143 (ClassC) |
| 2024-04-12 | 52.29.19.216 (ClassC) |
| 2024-04-29 | 3.120.66.46 (ClassC) |
| 2024-05-10 | 18.158.194.48 (ClassC) |
| 2024-05-17 | 3.127.130.152 (ClassC) |
| 2024-05-30 | 52.29.170.37 (ClassC) |
| 2024-06-09 | 18.157.52.17 (ClassC) |
| 2024-07-02 | 3.68.120.153 (ClassC) |
| 2024-08-09 | 18.194.108.19 (ClassC) |
| 2024-08-25 | 18.158.141.59 (ClassC) |
| 2024-09-01 | 3.121.101.156 (ClassC) |
| 2024-09-18 | 52.58.121.4 (ClassC) |
| 2024-10-27 | 52.28.66.175 (ClassC) |
| 2024-11-11 | 52.58.35.199 (ClassC) |
| 2024-12-24 | 3.66.20.39 (ClassC) |
| 2025-01-07 | 35.157.104.61 (ClassC) |
| 2025-01-21 | 3.65.117.56 (ClassC) |
| 2025-03-29 | 35.156.71.195 (ClassC) |
| 2025-04-26 | 52.28.71.242 (ClassC) |
| Date | Domain | IP |
| www.birkhauser.ch | 2024-04-13 | 52.28.215.14 |