| Date | IP Address |
| 2025-02-20 | 13.107.253.70 (ClassC) |
| 2025-08-02 | 104.18.22.145 (ClassC) |
| 2025-12-03 | 104.18.23.145 (ClassC) |
| Date | Domain | IP |
| auth.pprd.passports.gov.au | 2025-02-22 | 13.107.253.70 |
| online.passports.gov.au | 2024-07-31 | 104.18.4.102 |
| auth.passports.gov.au | 2025-02-21 | 13.107.253.70 |
| onlineuat.passports.gov.au | 2024-07-31 | 104.18.5.102 |
| auth.test.passports.gov.au | 2025-02-20 | 13.107.253.70 |
| enquiries-dev.passports.gov.au | 2025-09-10 | 13.107.246.70 |
| www.passports.gov.au | 2024-06-16 | 23.41.4.73 |