| Date | IP Address |
| 2025-02-02 | 213.150.5.231 (ClassC) |
| Date | Domain | IP |
| messaging.fat.sparkasse.at | 2025-01-08 | 213.150.12.117 |
| api.fat.sparkasse.at | 2025-01-20 | 213.150.12.100 |
| sam.fat.sparkasse.at | 2024-10-22 | 213.150.5.182 |
| login.fat.sparkasse.at | 2023-08-04 | 213.150.12.105 |
| advisorservices.fat.sparkasse.at | 2025-02-02 | 213.150.5.231 |
| lux.fat.sparkasse.at | 2023-08-04 | 213.150.5.235 |