| Date | IP Address |
| 2025-04-23 | 18.164.78.61 (ClassC) |
| 2025-11-30 | 18.161.6.116 (ClassC) |
| Date | Domain | IP |
| sirentgcc.sla.gov.sg | 2025-06-02 | 54.179.54.234 |
| uat-sirentgcc.sla.gov.sg | 2025-03-19 | 52.220.152.244 |
| intgwgcc.sla.gov.sg | 2025-04-28 | 18.136.38.217 |
| uat-intgwgcc.sla.gov.sg | 2025-05-04 | 18.139.165.247 |
| dcp.sla.gov.sg | 2025-11-30 | 18.161.6.116 |
| api-uat-dcp.sla.gov.sg | 2025-04-26 | 18.161.6.19 |
| app.sla.gov.sg | 2025-06-02 | 52.128.22.76 |
| uat-app.sla.gov.sg | 2025-07-18 | 52.128.22.102 |
| eappointment.sla.gov.sg | 2025-05-01 | 13.76.255.31 |
| www.sla.gov.sg | 2013-12-24 | 160.96.1.185 |