| Date | IP Address |
| 2024-11-24 | 23.41.4.88 (ClassC) |
| 2025-09-04 | 23.59.88.229 (ClassC) |
| 2026-02-22 | 23.41.4.69 (ClassC) |
| Date | Domain | IP |
| ntp1.hkbn.com.hk | 2025-09-01 | 203.186.94.21 |
| ites-cloudapps.hkbn.com.hk | 2026-02-13 | 4.144.41.254 |
| ess.hkbn.com.hk | 2025-06-16 | 23.41.4.72 |
| www.hkbn.com.hk | 2024-11-24 | 23.41.4.88 |