| Date | IP Address |
| 2025-09-23 | 124.157.117.120 (ClassC) |
| 2026-02-11 | 202.74.213.172 (ClassC) |
| Date | Domain | IP |
| dx2.argroup.co.nz | 2025-03-06 | 124.157.115.99 |
| mail.argroup.co.nz | 2025-09-23 | 124.157.117.120 |
| vpn.argroup.co.nz | 2026-02-11 | 124.157.115.241 |
| autodiscover.argroup.co.nz | 2024-11-13 | 52.96.119.232 |