| Date | IP Address |
| 2024-05-15 | 213.5.255.11 (ClassC) |
| 2024-11-04 | 172.67.218.169 (ClassC) |
| 2025-01-14 | 104.21.32.1 (ClassC) |
| 2025-03-07 | 104.21.96.1 (ClassC) |
| 2025-05-10 | 104.21.80.1 (ClassC) |
| 2025-05-23 | 104.21.112.1 (ClassC) |
| 2025-11-29 | 104.21.67.82 (ClassC) |
| Date | Domain | IP |
| speedtest.kolnet.eu | 2024-07-22 | 104.21.67.82 |
| www.kolnet.eu | 2024-05-15 | 213.5.255.11 |