| Date | IP Address |
| 2024-09-11 | 173.254.123.167 (ClassC) |
| 2025-05-11 | 172.67.207.38 (ClassC) |
| 2026-01-17 | 104.21.22.222 (ClassC) |
| Date | Domain | IP |
| template.51web.com.au | 2024-08-30 | 173.254.123.167 |
| crm.51web.com.au | 2024-10-09 | 159.89.140.0 |
| support.51web.com.au | 2024-09-11 | 173.254.123.167 |
| www.51web.com.au | 2024-08-05 | 149.28.167.108 |