| Date | IP Address |
| 2018-06-07 | 54.230.5.26 (ClassC) |
| 2019-10-24 | 104.27.190.151 (ClassC) |
| 2020-11-16 | 143.204.201.85 (ClassC) |
| 2020-11-16 | 143.204.201.94 (ClassC) |
| 2020-11-25 | 99.86.2.7 (ClassC) |
| 2020-11-25 | 99.86.2.80 (ClassC) |
| 2021-06-29 | 13.224.193.21 (ClassC) |
| 2024-05-01 | 103.50.34.38 (ClassC) |
| 2025-10-02 | 23.185.0.253 (ClassC) |
| 2025-11-21 | 172.64.145.31 (ClassC) |
| 2025-12-23 | 104.18.42.225 (ClassC) |
| Date | Domain | IP |
| register.erx.com.au | 2025-04-04 | 172.64.145.31 |
| help-ausscripts.erx.com.au | 2025-11-08 | 104.18.42.225 |
| www.erx.com.au | 2024-04-21 | 103.50.34.38 |