| Date | IP Address |
| 2024-11-24 | 18.138.38.36 (ClassC) |
| 2025-03-24 | 54.254.148.105 (ClassC) |
| 2025-05-04 | 52.221.116.254 (ClassC) |
| 2025-05-12 | 18.139.192.42 (ClassC) |
| 2025-08-11 | 52.74.171.142 (ClassC) |
| Date | Domain | IP |
| votereg.entry.gov.sg | 2025-03-20 | 54.254.187.161 |
| stg.entry.gov.sg | 2024-11-24 | 18.138.38.36 |
| app.entry.gov.sg | 2024-11-24 | 18.136.179.170 |