| Date | IP Address |
| 2020-12-28 | 52.84.145.129 (ClassC) |
| 2020-12-28 | 52.84.145.3 (ClassC) |
| 2020-12-28 | 52.84.145.82 (ClassC) |
| 2020-12-28 | 52.84.145.113 (ClassC) |
| 2021-03-14 | 13.226.10.45 (ClassC) |
| 2024-12-07 | 99.86.38.61 (ClassC) |
| 2025-03-05 | 99.86.38.88 (ClassC) |
| 2025-03-15 | 99.84.66.57 (ClassC) |
| 2025-07-01 | 99.84.66.84 (ClassC) |
| 2025-07-12 | 99.84.66.76 (ClassC) |
| 2025-08-29 | 99.84.66.20 (ClassC) |
| 2025-10-16 | 3.169.173.50 (ClassC) |
| 2025-12-01 | 3.169.173.78 (ClassC) |
| Date | Domain | IP |
| cpanel.lp.bumsnet.de | 2024-06-20 | 99.84.66.57 |
| autodiscover.lp.bumsnet.de | 2024-02-15 | 18.173.121.106 |
| cpcalendars.lp.bumsnet.de | 2024-12-07 | 99.86.38.61 |
| cpcontacts.lp.bumsnet.de | 2024-07-31 | 99.86.38.88 |