| Date | IP Address |
| 2024-11-18 | 3.170.115.8 (ClassC) |
| 2025-01-01 | 3.167.37.76 (ClassC) |
| 2025-10-19 | 3.169.173.67 (ClassC) |
| 2025-10-23 | 3.175.34.129 (ClassC) |
| 2025-11-01 | 3.169.173.38 (ClassC) |
| Date | Domain | IP |
| one.prod1.ui.westpac.com.au | 2024-12-13 | 52.84.162.25 |
| www.prod1.ui.westpac.com.au | 2025-03-16 | 18.161.6.80 |
| www.eng1.ui.westpac.com.au | 2025-04-12 | 204.246.191.105 |
| www1.svp1.ui.westpac.com.au | 2024-08-04 | 108.139.10.27 |
| one.svp1.ui.westpac.com.au | 2025-01-05 | 99.86.38.24 |
| everydaybanking.svp1.ui.westpac.com.au | 2024-12-13 | 3.163.24.72 |
| everydaybanking.uat1.ui.westpac.com.au | 2025-10-19 | 3.169.173.67 |
| www.uat1.ui.westpac.com.au | 2025-10-20 | 3.169.173.110 |
| www.sit1.ui.westpac.com.au | 2024-12-16 | 52.84.162.73 |
| www1.prod2.ui.westpac.com.au | 2024-12-13 | 3.163.24.68 |
| www.prod2.ui.westpac.com.au | 2024-08-03 | 99.86.38.95 |
| one.ui.westpac.com.au | 2024-12-28 | 52.84.162.25 |
| www.ui.westpac.com.au | 2024-12-30 | 3.165.160.33 |