| Date | IP Address |
| 2014-06-23 | 46.235.44.64 (ClassC) |
| 2024-10-25 | 172.67.130.76 (ClassC) |
| 2024-12-24 | 104.21.48.1 (ClassC) |
| 2025-01-10 | 104.21.96.1 (ClassC) |
| 2025-03-03 | 104.21.80.1 (ClassC) |
| 2025-03-10 | 104.21.64.1 (ClassC) |
| 2025-07-11 | 104.21.16.1 (ClassC) |
| 2025-07-26 | 104.21.112.1 (ClassC) |
| 2026-02-12 | 104.21.7.121 (ClassC) |
| Date | Domain | IP |
| autodiscover.prospektangebote.de | 2024-06-16 | 18.195.255.106 |
| www.prospektangebote.de | 2024-07-24 | 104.21.7.121 |