| Date | IP Address |
| 2020-01-04 | 104.114.77.144 (ClassC) |
| 2020-01-04 | 104.114.77.152 (ClassC) |
| 2020-01-04 | 104.96.220.106 (ClassC) |
| 2020-01-05 | 168.143.243.222 (ClassC) |
| 2020-01-05 | 104.96.220.121 (ClassC) |
| 2020-01-20 | 204.237.142.136 (ClassC) |
| 2020-01-21 | 23.3.13.112 (ClassC) |
| 2020-01-24 | 23.1.236.11 (ClassC) |
| 2020-01-31 | 72.247.211.136 (ClassC) |
| 2020-02-03 | 23.221.73.193 (ClassC) |
| 2020-02-06 | 23.199.51.160 (ClassC) |
| 2020-02-09 | 23.199.51.162 (ClassC) |
| 2020-02-20 | 23.207.202.7 (ClassC) |
| 2025-11-01 | 141.193.213.20 (ClassC) |
| 2026-01-21 | 141.193.213.21 (ClassC) |
| Date | Domain | IP |
| ap.efaxcorporate.com.au | 2024-09-02 | 3.215.172.219 |
| www.efaxcorporate.com.au | 2025-10-17 | 141.193.213.20 |