| Date | IP Address |
| 2024-11-12 | 107.162.190.44 (ClassC) |
| 2025-11-24 | 159.60.132.103 (ClassC) |
| Date | Domain | IP |
| sso-staging.ucare.com.hk | 2025-11-23 | 34.111.130.76 |
| sso.ucare.com.hk | 2025-08-07 | 34.160.218.26 |
| spcp.ucare.com.hk | 2024-11-12 | 107.162.190.126 |
| uat.ucare.com.hk | 2024-11-11 | 107.162.236.25 |
| spcpuat.ucare.com.hk | 2024-11-12 | 107.162.190.44 |
| spcpsit.ucare.com.hk | 2025-04-29 | 107.162.238.214 |
| sso-dev.ucare.com.hk | 2025-11-18 | 34.120.62.169 |