| Date | IP Address |
| 2024-04-13 | 3.66.122.145 (ClassC) |
| 2024-07-02 | 3.67.142.78 (ClassC) |
| 2024-07-30 | 52.59.30.89 (ClassC) |
| 2024-08-21 | 18.194.39.243 (ClassC) |
| 2024-12-26 | 3.124.46.94 (ClassC) |
| 2025-01-27 | 3.73.238.201 (ClassC) |
| 2025-02-27 | 18.195.70.138 (ClassC) |
| 2025-08-22 | 35.156.145.111 (ClassC) |
| 2025-09-14 | 18.193.35.62 (ClassC) |
| 2025-09-19 | 18.192.92.49 (ClassC) |
| Date | Domain | IP |
| test1.rsts-api.cz | 2024-07-30 | 18.159.84.183 |
| sandbox1.rsts-api.cz | 2024-04-13 | 52.28.205.235 |