| Date | IP Address |
| 2024-11-22 | 18.196.248.50 (ClassC) |
| 2025-05-26 | 52.29.80.197 (ClassC) |
| 2025-08-01 | 52.57.232.87 (ClassC) |
| Date | Domain | IP |
| api.prod.msbe.busexpress.bg | 2024-12-06 | 3.67.43.194 |
| api.msbe.busexpress.bg | 2024-11-22 | 18.196.248.50 |
| api.dev.msbe.busexpress.bg | 2025-07-11 | 35.158.2.1 |