| Date | IP Address |
| 2024-11-04 | 85.13.142.22 (ClassC) |
| Date | Domain | IP |
| karriere.ehl.at | 2023-08-28 | 85.13.142.22 |
| portal.ehl.at | 2024-09-22 | 89.185.98.113 |
| webmail.ehl.at | 2024-10-07 | 77.237.53.187 |
| publikationen.ehl.at | 2024-09-30 | 54.144.161.188 |
| downloads.ehl.at | 2024-10-07 | 85.13.142.22 |
| www.ehl.at | 2024-10-22 | 85.13.142.22 |