| Date | IP Address |
| 2023-08-26 | 104.104.15.136 (ClassC) |
| 2024-05-18 | 23.64.245.198 (ClassC) |
| 2024-12-27 | 88.221.158.151 (ClassC) |
| 2025-05-10 | 184.24.207.196 (ClassC) |
| 2025-09-06 | 2.19.143.143 (ClassC) |
| 2025-12-04 | 23.198.173.73 (ClassC) |
| Date | Domain | IP |
| acc.qis.eneco.nl | 2023-08-26 | 104.104.15.136 |
| tst.qis.eneco.nl | 2023-08-26 | 104.104.15.136 |
| dev.qis.eneco.nl | 2023-08-26 | 104.104.15.136 |