| Date | IP Address |
| 2023-08-26 | 104.18.41.188 (ClassC) |
| 2024-05-24 | 172.64.146.68 (ClassC) |
| 2024-08-10 | 104.18.18.178 (ClassC) |
| 2024-11-25 | 104.18.36.30 (ClassC) |
| 2025-01-13 | 172.64.151.226 (ClassC) |
| Date | Domain | IP |
| hfl.3cx.nl | 2024-12-03 | 23.88.49.210 |
| bergwerfftransport.3cx.nl | 2024-05-25 | 40.118.123.14 |
| www.3cx.nl | 2024-11-25 | 104.18.36.30 |