| Date | IP Address |
| 2014-02-05 | 62.116.121.215 (ClassC) |
| 2014-11-21 | 195.245.225.30 (ClassC) |
| 2024-12-30 | 94.136.22.155 (ClassC) |
| 2025-01-04 | 5.183.216.52 (ClassC) |
| Date | Domain | IP |
| owncloud.feei.at | 2024-11-26 | 195.2.220.94 |
| presse.feei.at | 2024-12-11 | 80.245.195.216 |
| hersteller-mitglieder.feei.at | 2024-09-22 | 80.120.176.43 |
| members.feei.at | 2024-12-11 | 195.245.225.30 |
| producers.feei.at | 2024-09-22 | 195.245.225.30 |
| www.feei.at | 2024-12-11 | 5.183.216.52 |