| Date | IP Address |
| 2017-09-17 | 23.21.117.165 (ClassC) |
| 2019-04-21 | 34.228.250.21 (ClassC) |
| 2025-07-19 | 104.16.241.118 (ClassC) |
| 2025-09-25 | 104.16.242.118 (ClassC) |
| 2026-02-18 | 104.18.1.18 (ClassC) |
| Date | Domain | IP |
| web.nordpoolgroup.com | 2025-10-01 | 138.91.55.24 |
| data-api.nordpoolgroup.com | 2025-08-02 | 20.82.8.206 |
| lb-euw4.k.nordpoolgroup.com | 2025-09-06 | 20.82.8.206 |
| umm.nordpoolgroup.com | 2026-01-05 | 20.82.8.206 |
| developers.nordpoolgroup.com | 2025-07-19 | 104.16.241.118 |
| support.nordpoolgroup.com | 2024-06-07 | 3.210.167.31 |
| www.nordpoolgroup.com | 2025-03-15 | 20.54.220.190 |