| Date | IP Address |
| 2014-05-20 | 160.96.1.185 (ClassC) |
| 2025-03-20 | 199.184.145.185 (ClassC) |
| 2025-10-13 | 104.18.27.33 (ClassC) |
| 2026-03-05 | 104.18.26.33 (ClassC) |
| Date | Domain | IP |
| uat.vendors.gov.sg | 2025-05-16 | 160.96.241.231 |
| www.vendors.gov.sg | 2014-05-20 | 160.96.1.185 |