| Date | IP Address |
| 2022-06-06 | 3.0.151.64 (ClassC) |
| 2025-10-22 | 54.151.188.154 (ClassC) |
| 2025-12-04 | 13.251.151.48 (ClassC) |
| Date | Domain | IP |
| sit.one.ssnet.gov.sg | 2025-03-19 | 3.1.142.198 |
| intranet.sites.ssnet.gov.sg | 2025-03-23 | 52.220.220.209 |
| dss.ssnet.gov.sg | 2025-03-19 | 52.128.22.6 |
| uatdss.ssnet.gov.sg | 2025-10-29 | 45.60.32.30 |
| internet.devdss.ssnet.gov.sg | 2025-10-22 | 54.151.188.154 |
| sit.ssnet.gov.sg | 2025-10-28 | 18.138.129.138 |