| Date | IP Address |
| 2023-08-28 | 23.192.230.8 (ClassC) |
| 2025-02-27 | 23.46.228.71 (ClassC) |
| 2025-04-19 | 23.215.176.130 (ClassC) |
| 2025-06-12 | 23.55.168.58 (ClassC) |
| 2025-07-12 | 23.46.228.6 (ClassC) |
| 2026-01-06 | 23.46.228.9 (ClassC) |
| 2026-02-20 | 23.213.34.166 (ClassC) |
| 2026-02-24 | 23.32.75.147 (ClassC) |
| Date | Domain | IP |
| ebook.cfsource.at | 2023-08-28 | 23.192.230.14 |
| www.cfsource.at | 2023-08-28 | 23.192.230.8 |