| Date | IP Address |
| 2023-01-10 | 18.160.200.23 (ClassC) |
| 2025-03-29 | 204.246.191.6 (ClassC) |
| 2025-04-08 | 3.169.149.120 (ClassC) |
| 2025-05-09 | 204.246.191.92 (ClassC) |
| 2025-06-18 | 204.246.191.69 (ClassC) |
| 2025-11-19 | 3.169.173.90 (ClassC) |
| 2026-02-15 | 3.169.173.96 (ClassC) |
| Date | Domain | IP |
| datapipes.api.datapipes.dawn.csc.gov.sg | 2025-03-20 | 204.246.191.52 |
| accounts.api.datapipes.dawn.csc.gov.sg | 2025-03-29 | 204.246.191.6 |
| audit.api.datapipes.dawn.csc.gov.sg | 2025-03-20 | 3.163.189.8 |