| Date | IP Address |
| 2025-04-18 | 110.5.81.4 (ClassC) |
| 2025-05-18 | 23.66.127.161 (ClassC) |
| 2025-05-18 | 23.66.127.163 (ClassC) |
| 2025-05-22 | 23.59.88.79 (ClassC) |
| 2025-06-10 | 23.213.186.197 (ClassC) |
| 2025-06-10 | 23.213.186.208 (ClassC) |
| 2025-06-23 | 23.216.147.194 (ClassC) |
| 2025-06-25 | 23.33.22.20 (ClassC) |
| 2025-06-25 | 23.33.22.6 (ClassC) |
| 2025-07-10 | 104.114.79.51 (ClassC) |
| 2025-07-10 | 104.114.79.9 (ClassC) |
| 2025-08-12 | 23.46.228.175 (ClassC) |
| 2025-08-19 | 23.45.46.170 (ClassC) |
| 2025-08-19 | 23.45.46.173 (ClassC) |
| 2025-09-10 | 23.195.81.139 (ClassC) |
| 2025-09-10 | 23.195.81.136 (ClassC) |
| 2025-10-06 | 23.46.17.43 (ClassC) |
| 2025-11-09 | 23.216.147.204 (ClassC) |
| 2025-12-17 | 23.216.147.205 (ClassC) |
| 2026-01-17 | 23.46.228.178 (ClassC) |
| Date | Domain | IP |
| gw-customer.dc1.api.westpac.com.au | 2025-05-03 | 110.5.80.4 |
| gw-prospect.dc1.api.westpac.com.au | 2025-04-24 | 110.5.80.4 |
| gw.uat1.api.westpac.com.au | 2025-10-29 | 23.203.134.243 |
| gw-customer.dc2.api.westpac.com.au | 2025-05-03 | 110.5.81.4 |
| gw-prospect.dc2.api.westpac.com.au | 2025-04-18 | 110.5.81.4 |
| gw-r.api.westpac.com.au | 2025-05-03 | 110.5.80.4 |
| gw-customer.api.westpac.com.au | 2025-04-24 | 110.5.81.4 |
| gw-prospect.api.westpac.com.au | 2025-03-26 | 110.5.81.4 |
| gw-w.api.westpac.com.au | 2025-04-13 | 110.5.81.4 |
| gw.api.westpac.com.au | 2025-03-05 | 110.5.81.4 |