| Date | IP Address |
| 2024-10-02 | 217.9.116.12 (ClassC) |
| 2024-11-01 | 217.78.136.12 (ClassC) |
| 2024-12-10 | 91.217.86.12 (ClassC) |
| 2025-01-10 | 194.172.160.12 (ClassC) |
| Date | Domain | IP |
| dns0.btnet.de | 2023-08-18 | 91.217.86.4 |
| akasmtp1.btnet.de | 2014-06-18 | 217.9.116.64 |
| www.btnet.de | 2024-10-02 | 217.9.116.12 |