| Date | IP Address |
| 2019-09-27 | 52.54.96.50 (ClassC) |
| 2024-03-08 | 54.235.177.153 (ClassC) |
| 2024-09-17 | 3.211.127.152 (ClassC) |
| 2024-10-04 | 52.71.195.143 (ClassC) |
| 2025-03-16 | 44.206.39.120 (ClassC) |
| 2025-05-10 | 18.215.112.209 (ClassC) |
| 2025-07-14 | 100.25.70.105 (ClassC) |
| 2025-09-01 | 44.193.180.245 (ClassC) |
| 2025-09-27 | 44.216.140.181 (ClassC) |
| 2026-02-15 | 54.163.148.27 (ClassC) |
| Date | Domain | IP |
| login.hawaiianelectric.net | 2024-07-31 | 3.163.165.34 |
| forms.hawaiianelectric.net | 2024-03-08 | 54.235.177.153 |
| trainingforms.hawaiianelectric.net | 2025-11-12 | 52.204.79.44 |