| Date | IP Address |
| 2023-10-31 | 54.179.251.148 (ClassC) |
| 2024-07-12 | 54.169.88.47 (ClassC) |
| 2025-02-19 | 18.141.106.22 (ClassC) |
| 2025-04-24 | 122.248.203.145 (ClassC) |
| 2025-05-16 | 13.228.100.223 (ClassC) |
| 2025-07-02 | 52.74.230.76 (ClassC) |
| 2025-07-07 | 3.1.74.63 (ClassC) |
| 2025-07-25 | 54.169.21.102 (ClassC) |
| 2025-08-30 | 13.214.226.168 (ClassC) |
| 2025-10-15 | 52.76.31.18 (ClassC) |
| Date | Domain | IP |
| application.puikiucollege.edu.hk | 2025-02-19 | 18.141.106.22 |
| event.puikiucollege.edu.hk | 2025-02-19 | 18.141.106.22 |