| Date | IP Address |
| 2021-02-15 | 218.213.239.93 (ClassC) |
| 2024-11-23 | 3.130.253.23 (ClassC) |
| 2025-01-19 | 54.161.222.85 (ClassC) |
| Date | Domain | IP |
| barracuda.hkpaa.com | 2024-09-04 | 3.94.41.167 |
| comune.hkpaa.com | 2024-07-18 | 54.209.32.212 |
| auth.hkpaa.com | 2024-11-23 | 3.130.253.23 |
| antispam.hkpaa.com | 2024-07-23 | 3.130.253.23 |
| art.hkpaa.com | 2024-09-04 | 34.205.242.146 |
| www.hkpaa.com | 2024-10-01 | 3.140.13.188 |
| a.mx.hkpaa.com | 2024-10-06 | 3.94.41.167 |