| Date | IP Address |
| 2022-02-22 | 108.156.107.107 (ClassC) |
| 2022-02-22 | 99.84.160.42 (ClassC) |
| 2022-02-22 | 108.156.107.2 (ClassC) |
| 2022-02-22 | 99.84.160.44 (ClassC) |
| 2022-02-22 | 108.156.107.46 (ClassC) |
| 2022-02-22 | 99.84.160.49 (ClassC) |
| 2022-02-22 | 108.156.107.85 (ClassC) |
| 2022-02-22 | 99.84.160.60 (ClassC) |
| 2022-09-28 | 18.154.185.11 (ClassC) |
| 2022-09-28 | 13.249.141.108 (ClassC) |
| 2022-09-28 | 18.154.185.13 (ClassC) |
| 2022-09-28 | 13.249.141.41 (ClassC) |
| 2022-09-28 | 18.154.185.28 (ClassC) |
| 2022-09-28 | 13.249.141.69 (ClassC) |
| 2022-09-28 | 18.154.185.62 (ClassC) |
| 2022-09-28 | 13.249.141.70 (ClassC) |
| 2024-01-10 | 13.227.74.6 (ClassC) |
| 2024-02-18 | 204.246.191.55 (ClassC) |
| 2025-01-12 | 3.163.165.22 (ClassC) |
| 2025-03-20 | 204.246.191.6 (ClassC) |
| 2025-04-11 | 204.246.191.75 (ClassC) |
| 2025-06-09 | 204.246.191.126 (ClassC) |
| 2025-07-01 | 99.84.66.126 (ClassC) |
| 2025-08-18 | 99.84.66.128 (ClassC) |
| 2025-09-13 | 3.163.165.55 (ClassC) |
| Date | Domain | IP |
| auth.staging-sgdex.gov.sg | 2025-03-19 | 3.163.24.94 |
| api.staging-sgdex.gov.sg | 2022-02-22 | 108.156.107.107 |
| portal.staging-sgdex.gov.sg | 2025-03-19 | 18.161.6.112 |
| api.portal.staging-sgdex.gov.sg | 2025-04-10 | 3.163.158.27 |
| adapter.staging-sgdex.gov.sg | 2025-03-19 | 3.163.24.114 |