| Date | IP Address |
| 2019-12-02 | 52.76.38.127 (ClassC) |
| 2021-01-15 | 54.255.2.180 (ClassC) |
| 2022-01-30 | 13.251.232.228 (ClassC) |
| 2022-09-11 | 52.74.54.104 (ClassC) |
| 2023-08-02 | 3.0.28.29 (ClassC) |
| 2024-03-03 | 3.1.1.16 (ClassC) |
| 2026-01-17 | 219.87.146.66 (ClassC) |
| Date | Domain | IP |
| care.hvc.com.tw | 2025-12-17 | 210.64.253.209 |
| booking.hvc.com.tw | 2025-12-17 | 210.65.10.169 |
| events.hvc.com.tw | 2026-01-17 | 219.87.146.66 |
| news.hvc.com.tw | 2024-11-12 | 3.0.235.231 |
| www.hvc.com.tw | 2023-11-01 | 54.255.139.162 |