| Property | Value |
| Name | WESTPAC BANKING CORPORATION |
| Organization | Westpac Banking Corporation |
| NameServer | ns2.ascio.com |
| Changed | 2016-05-12 23:28:14 |
| Registrar | NetNames |
| Date | IP Address |
| 2024-08-20 | 18.160.41.53 (ClassC) |
| 2024-12-11 | 3.163.158.86 (ClassC) |
| 2025-01-19 | 204.246.191.50 (ClassC) |
| 2025-04-30 | 204.246.191.25 (ClassC) |
| 2025-05-22 | 3.163.158.2 (ClassC) |
| 2025-10-23 | 3.163.24.111 (ClassC) |
| 2026-01-18 | 3.163.24.7 (ClassC) |
| Date | Domain | IP |
| authorise.westpacgroup.com.au | 2024-06-07 | 204.246.191.85 |
| psr.westpacgroup.com.au | 2024-06-30 | 3.163.24.55 |
| scholars.westpacgroup.com.au | 2024-12-11 | 3.163.158.86 |
| my.westpacgroup.com.au | 2025-11-15 | 3.175.34.11 |