| Date | IP Address |
| 2025-01-22 | 91.221.138.212 (ClassC) |
| Date | Domain | IP |
| wikimedia1.proserver1.at | 2024-08-28 | 91.221.138.29 |
| dns1.proserver1.at | 2024-09-12 | 91.221.138.4 |
| dns2.proserver1.at | 2025-01-21 | 91.220.179.4 |
| cloud9.proserver1.at | 2024-10-28 | 91.221.138.156 |
| head.proserver1.at | 2024-11-24 | 5.75.241.207 |
| vimoe20.sevenofnine.proserver1.at | 2023-08-28 | 91.221.138.216 |
| tid.at.sevenofnine.proserver1.at | 2024-09-26 | 91.221.138.216 |
| blechcenter.at.sevenofnine.proserver1.at | 2024-10-06 | 91.221.138.216 |
| parteiderarbeit.at.sevenofnine.proserver1.at | 2024-09-18 | 91.221.138.216 |
| vimoe.proserver1.at | 2024-11-10 | 91.221.138.156 |
| gemoek.proserver1.at | 2023-08-28 | 91.221.138.156 |
| mailman.proserver1.at | 2024-11-05 | 91.221.138.32 |
| tools.proserver1.at | 2024-09-20 | 91.221.138.212 |
| www.proserver1.at | 2025-01-22 | 91.221.138.212 |