| Date | IP Address |
| 2023-08-26 | 174.138.12.51 (ClassC) |
| 2024-09-25 | 45.82.188.88 (ClassC) |
| 2026-02-05 | 172.67.131.146 (ClassC) |
| 2026-03-03 | 104.21.4.25 (ClassC) |
| Date | Domain | IP |
| acc.employee.payrollselect.nl | 2025-03-14 | 99.86.38.117 |
| picnic.employee.payrollselect.nl | 2024-08-19 | 3.163.24.111 |