| Date | IP Address |
| 2023-12-22 | 52.19.37.205 (ClassC) |
| 2025-09-15 | 34.242.42.79 (ClassC) |
| 2025-10-10 | 52.48.30.195 (ClassC) |
| 2026-01-19 | 54.216.153.251 (ClassC) |
| Date | Domain | IP |
| api.dataplatform.knmi.nl | 2024-11-04 | 54.246.156.241 |
| anonymous.api.dataplatform.knmi.nl | 2025-09-15 | 34.242.42.79 |
| developer.dataplatform.knmi.nl | 2025-09-12 | 3.67.104.66 |