| Date | IP Address |
| 2021-09-20 | 104.93.21.91 (ClassC) |
| 2022-01-07 | 104.96.200.184 (ClassC) |
| 2024-03-10 | 23.192.230.68 (ClassC) |
| 2024-10-21 | 23.203.49.65 (ClassC) |
| 2024-11-05 | 23.64.119.12 (ClassC) |
| 2025-01-07 | 23.41.4.87 (ClassC) |
| 2025-01-18 | 23.59.88.207 (ClassC) |
| 2025-09-13 | 23.216.147.241 (ClassC) |
| 2026-02-02 | 23.41.4.90 (ClassC) |
| Date | Domain | IP |
| ns1.wecenergygroup.com | 2025-11-24 | 156.76.192.109 |
| ns2.wecenergygroup.com | 2025-01-07 | 156.76.224.109 |
| rapa.wecenergygroup.com | 2025-05-11 | 156.76.192.21 |
| rapb.wecenergygroup.com | 2025-09-18 | 156.76.224.21 |
| rap.wecenergygroup.com | 2025-01-01 | 156.76.192.21 |
| api-gtw.wecenergygroup.com | 2023-08-15 | 34.237.118.190 |
| www.wecenergygroup.com | 2024-04-21 | 156.76.226.76 |
| survey.wecenergygroup.com | 2024-03-10 | 23.192.230.68 |