| Date | IP Address |
| 2023-08-28 | 94.42.109.67 (ClassC) |
| 2024-10-03 | 94.42.198.165 (ClassC) |
| 2025-04-04 | 185.110.51.63 (ClassC) |
| Date | Domain | IP |
| ai.sizeer.at | 2025-03-04 | 20.73.149.220 |
| autodiscover.sizeer.at | 2024-10-05 | 52.96.121.56 |
| www.sizeer.at | 2023-08-28 | 94.42.109.67 |