| Date | IP Address |
| 2023-08-31 | 99.84.108.67 (ClassC) |
| 2024-02-14 | 13.227.74.37 (ClassC) |
| 2024-02-28 | 18.161.6.28 (ClassC) |
| 2024-03-11 | 18.161.6.117 (ClassC) |
| 2024-03-17 | 18.161.6.83 (ClassC) |
| 2024-07-07 | 18.161.6.116 (ClassC) |
| 2024-11-07 | 3.163.24.63 (ClassC) |
| 2025-05-15 | 3.175.34.84 (ClassC) |
| 2025-05-26 | 3.175.34.92 (ClassC) |
| 2025-05-29 | 3.163.24.79 (ClassC) |
| 2025-08-06 | 204.246.191.103 (ClassC) |
| 2025-08-29 | 99.84.66.69 (ClassC) |
| 2025-12-21 | 3.169.173.124 (ClassC) |
| 2026-02-07 | 3.169.173.63 (ClassC) |
| Date | Domain | IP |
| id.corppass.gov.sg | 2025-03-18 | 18.161.6.127 |
| stg-id.corppass.gov.sg | 2024-02-14 | 13.227.74.37 |
| stg-home.corppass.gov.sg | 2023-08-25 | 104.103.216.14 |
| cdn.corppass.gov.sg | 2025-03-20 | 18.161.6.76 |
| demo.corppass.gov.sg | 2025-03-20 | 18.161.6.66 |
| developer.corppass.gov.sg | 2025-06-26 | 99.84.66.26 |
| www.corppass.gov.sg | 2023-08-26 | 23.193.72.13 |