| Date | IP Address |
| 2025-03-29 | 54.169.234.69 (ClassC) |
| Date | Domain | IP |
| search.sso.org.sg | 2025-03-29 | 54.169.234.69 |
| uat-search.sso.org.sg | 2025-03-20 | 18.142.143.64 |
| web-api.sso.org.sg | 2025-03-20 | 54.254.165.116 |
| uat-api.sso.org.sg | 2025-03-24 | 18.142.143.64 |
| cdn.sso.org.sg | 2023-12-13 | 52.84.162.18 |
| ccp.sso.org.sg | 2025-03-20 | 54.254.165.116 |
| uat-ccp.sso.org.sg | 2025-03-19 | 13.215.41.246 |
| web-assets.sso.org.sg | 2025-03-20 | 204.246.191.83 |
| uat-assets.sso.org.sg | 2025-03-20 | 3.163.189.45 |
| uat.sso.org.sg | 2025-03-24 | 18.142.143.64 |
| cloud.connect.sso.org.sg | 2025-03-20 | 128.245.194.52 |
| image.connect.sso.org.sg | 2025-03-20 | 23.192.230.152 |
| click.connect.sso.org.sg | 2025-03-19 | 128.245.210.141 |
| view.connect.sso.org.sg | 2025-03-19 | 128.245.226.80 |
| sst.sso.org.sg | 2025-03-20 | 54.254.165.116 |
| uat-sst.sso.org.sg | 2025-03-21 | 13.215.41.246 |
| preview.uat-sst.sso.org.sg | 2024-03-22 | 13.228.175.78 |
| preview.sst.sso.org.sg | 2025-03-19 | 54.254.165.116 |
| www.sso.org.sg | 2023-11-01 | 54.169.226.169 |