| Date | IP Address |
| 2018-07-10 | 13.33.107.211 (ClassC) |
| 2018-07-10 | 52.84.33.97 (ClassC) |
| 2018-07-10 | 13.33.107.214 (ClassC) |
| 2018-07-10 | 13.33.107.77 (ClassC) |
| 2022-09-26 | 18.154.185.45 (ClassC) |
| 2023-12-13 | 108.156.2.11 (ClassC) |
| 2025-08-05 | 203.69.66.155 (ClassC) |
| Date | Domain | IP |
| p1.591.com.hk | 2024-06-04 | 99.84.66.13 |
| p2.591.com.hk | 2025-08-05 | 203.69.66.155 |
| pub.591.com.hk | 2024-10-12 | 99.84.66.25 |
| sale.591.com.hk | 2025-01-19 | 203.69.66.155 |
| help.591.com.hk | 2025-05-09 | 203.69.66.155 |
| statics.591.com.hk | 2024-09-18 | 99.84.66.25 |
| tajs.591.com.hk | 2024-10-04 | 18.238.217.25 |
| ms.591.com.hk | 2024-10-04 | 99.84.66.25 |
| rent.591.com.hk | 2025-07-24 | 203.69.66.155 |
| www.591.com.hk | 2013-12-05 | 203.119.2.120 |