| Date | IP Address |
| 2021-07-13 | 210.61.218.3 (ClassC) |
| 2021-07-14 | 211.20.171.204 (ClassC) |
| 2024-08-12 | 203.66.32.139 (ClassC) |
| 2025-07-01 | 203.66.32.70 (ClassC) |
| 2026-01-10 | 203.66.32.2 (ClassC) |
| Date | Domain | IP |
| bookonline.hess.com.tw | 2024-07-20 | 23.213.175.178 |
| neweteaching.hess.com.tw | 2025-02-01 | 23.219.78.39 |
| elearningcdn.hess.com.tw | 2024-08-12 | 203.66.32.139 |
| activity.hess.com.tw | 2025-09-28 | 23.32.75.41 |