| Date | IP Address |
| 2020-03-31 | 23.56.169.34 (ClassC) |
| 2020-09-28 | 95.101.20.187 (ClassC) |
| 2020-10-18 | 23.198.6.17 (ClassC) |
| 2022-03-08 | 104.96.200.233 (ClassC) |
| 2022-03-11 | 23.63.73.144 (ClassC) |
| 2023-02-17 | 23.213.203.75 (ClassC) |
| 2023-10-30 | 2.17.196.121 (ClassC) |
| 2023-11-02 | 23.216.145.74 (ClassC) |
| 2025-03-14 | 104.100.168.161 (ClassC) |
| 2025-04-15 | 23.46.17.53 (ClassC) |
| 2025-04-28 | 23.41.4.73 (ClassC) |
| 2025-08-02 | 23.41.4.83 (ClassC) |
| 2026-01-19 | 23.41.4.78 (ClassC) |
| Date | Domain | IP |
| iga.hkexgroup.com | 2025-04-07 | 104.16.107.6 |
| iga-pp.hkexgroup.com | 2025-04-08 | 104.16.107.6 |
| sts-pp.hkexgroup.com | 2025-04-08 | 104.17.48.45 |
| sts.hkexgroup.com | 2025-07-15 | 104.17.48.45 |
| www.hkexgroup.com | 2023-11-02 | 23.216.145.74 |