| Date | IP Address |
| 2022-01-28 | 23.51.204.46 (ClassC) |
| 2023-08-26 | 104.104.15.136 (ClassC) |
| 2025-05-01 | 184.24.207.196 (ClassC) |
| 2025-05-16 | 2.19.143.143 (ClassC) |
| 2025-09-01 | 184.24.207.79 (ClassC) |
| 2025-11-19 | 23.37.223.227 (ClassC) |
| Date | Domain | IP |
| www3.cms1.test.eneco.nl | 2024-07-10 | 104.104.15.136 |
| www3.test.eneco.nl | 2023-08-26 | 104.104.15.136 |
| inloggen.test.eneco.nl | 2025-07-29 | 52.223.24.125 |
| cdn-dxp.test.eneco.nl | 2023-08-26 | 23.64.106.166 |
| www.test.eneco.nl | 2023-08-26 | 104.104.15.136 |