| Date | IP Address |
| 2023-12-24 | 23.64.114.47 (ClassC) |
| 2024-05-01 | 23.216.145.13 (ClassC) |
| 2024-10-05 | 23.54.19.130 (ClassC) |
| 2024-11-24 | 104.103.68.210 (ClassC) |
| 2024-12-12 | 23.41.4.76 (ClassC) |
| 2024-12-28 | 23.41.4.86 (ClassC) |
| Date | Domain | IP |
| sicportal.auscheck.gov.au | 2024-12-17 | 164.97.249.175 |
| www.auscheck.gov.au | 2024-12-12 | 23.41.4.86 |