| Date | IP Address |
| 2021-04-30 | 143.204.154.120 (ClassC) |
| 2024-12-13 | 3.163.24.68 (ClassC) |
| 2024-12-21 | 18.172.170.124 (ClassC) |
| 2025-03-04 | 3.163.24.117 (ClassC) |
| 2025-03-29 | 18.172.170.2 (ClassC) |
| 2025-04-02 | 18.65.229.80 (ClassC) |
| 2025-04-15 | 3.163.24.48 (ClassC) |
| 2025-05-26 | 18.172.170.109 (ClassC) |
| 2025-09-22 | 3.175.34.77 (ClassC) |
| 2025-12-17 | 3.175.34.87 (ClassC) |
| 2026-02-21 | 3.175.34.38 (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 | 2025-03-23 | 108.138.94.19 |
| everydaybanking.uat1.ui.westpac.com.au | 2025-10-23 | 3.175.34.129 |
| www.uat1.ui.westpac.com.au | 2025-10-23 | 3.175.34.61 |
| 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 |