| Date | IP Address |
| 2024-11-24 | 3.77.171.23 (ClassC) |
| 2025-01-14 | 18.196.202.187 (ClassC) |
| 2025-02-15 | 3.125.243.23 (ClassC) |
| 2025-05-15 | 18.196.134.66 (ClassC) |
| 2025-07-22 | 52.57.175.122 (ClassC) |
| 2025-09-01 | 3.74.78.235 (ClassC) |
| 2025-11-24 | 18.185.51.164 (ClassC) |
| Date | Domain | IP |
| data.acc.boijmans.nl | 2024-11-24 | 3.77.171.23 |
| admin.acc.boijmans.nl | 2024-11-24 | 3.77.171.23 |