| Date | IP Address |
| 2021-01-24 | 3.64.122.211 (ClassC) |
| 2025-01-07 | 15.236.220.95 (ClassC) |
| 2025-05-04 | 13.38.146.173 (ClassC) |
| 2025-06-05 | 13.37.184.150 (ClassC) |
| 2025-07-07 | 15.236.183.199 (ClassC) |
| 2025-07-22 | 13.37.44.147 (ClassC) |
| 2025-08-19 | 13.39.188.188 (ClassC) |
| Date | Domain | IP |
| staging.api.nporadio.nl | 2025-01-04 | 15.236.220.95 |
| test.ingest.api.nporadio.nl | 2025-01-07 | 15.236.220.95 |
| test.api.nporadio.nl | 2024-10-30 | 13.36.105.77 |