| Date | IP Address |
| 2025-04-29 | 43.245.41.36 (ClassC) |
| 2026-02-07 | 2.58.104.10 (ClassC) |
| Date | Domain | IP |
| strategicplan2012.grdc.com.au | 2024-08-01 | 104.18.33.206 |
| rdeplan.grdc.com.au | 2025-03-16 | 104.18.33.206 |
| groundcover.grdc.com.au | 2025-03-03 | 104.18.33.206 |
| nvt.grdc.com.au | 2024-08-20 | 172.64.154.50 |
| www.auth.nvt.grdc.com.au | 2024-05-14 | 104.18.17.51 |
| www.grdc.com.au | 2025-04-29 | 43.245.41.36 |