| Date | IP Address |
| 2023-08-28 | 85.158.181.5 (ClassC) |
| 2025-01-20 | 104.21.55.189 (ClassC) |
| Date | Domain | IP |
| autoconfig.nef-west.at | 2024-11-24 | 5.75.237.123 |
| mail.nef-west.at | 2024-11-24 | 5.75.237.123 |
| autodiscover.nef-west.at | 2024-11-24 | 5.75.237.123 |
| www.nef-west.at | 2023-08-28 | 85.158.181.5 |