| Date | IP Address |
| 2019-12-08 | 85.9.47.129 (ClassC) |
| 2025-05-30 | 85.9.26.209 (ClassC) |
| 2025-10-17 | 188.214.214.110 (ClassC) |
| Date | Domain | IP |
| cpanel.isorihner.at | 2025-10-17 | 188.214.214.110 |
| webmail.isorihner.at | 2025-10-17 | 188.214.214.110 |
| cpcalendars.isorihner.at | 2025-08-16 | 188.214.214.110 |
| cpcontacts.isorihner.at | 2025-08-17 | 188.214.214.110 |