| Date | IP Address |
| 2025-04-07 | 203.217.186.72 (ClassC) |
| Date | Domain | IP |
| kemp01.sim.edu.sg | 2025-03-20 | 202.172.246.195 |
| www11.sim.edu.sg | 2025-03-19 | 203.217.186.157 |
| www13.sim.edu.sg | 2025-03-19 | 203.217.186.159 |
| www14.sim.edu.sg | 2025-03-20 | 203.217.186.241 |
| pd.sim.edu.sg | 2025-03-19 | 203.217.186.141 |
| emodule.sim.edu.sg | 2025-03-20 | 202.172.246.174 |
| api.sim.edu.sg | 2025-03-21 | 3.0.132.47 |
| cloud.email.sim.edu.sg | 2025-03-19 | 13.110.194.12 |
| image.email.sim.edu.sg | 2025-01-24 | 23.192.230.148 |
| click.email.sim.edu.sg | 2025-03-20 | 13.110.197.248 |
| view.email.sim.edu.sg | 2025-03-20 | 13.110.201.251 |
| study.email.sim.edu.sg | 2025-03-20 | 13.110.194.14 |
| render.sim.edu.sg | 2025-03-20 | 3.163.165.112 |
| autodiscover.sim.edu.sg | 2025-02-25 | 52.96.20.216 |
| simconnect.sim.edu.sg | 2025-03-20 | 202.172.246.12 |
| legacy.sim.edu.sg | 2025-03-21 | 202.172.246.161 |
| survey.sim.edu.sg | 2025-04-07 | 203.217.186.72 |
| libproxy.sim.edu.sg | 2025-03-19 | 203.217.186.193 |