| Date | IP Address |
| 2023-08-26 | 104.86.250.227 (ClassC) |
| 2024-01-13 | 23.200.58.157 (ClassC) |
| 2024-04-13 | 173.222.198.162 (ClassC) |
| 2025-01-02 | 23.216.82.162 (ClassC) |
| 2025-02-08 | 23.213.38.162 (ClassC) |
| 2025-09-03 | 23.55.140.61 (ClassC) |
| 2025-09-14 | 184.27.218.111 (ClassC) |
| 2026-02-24 | 23.216.82.115 (ClassC) |
| Date | Domain | IP |
| staging4.cts.eventim.bg | 2024-09-12 | 23.46.17.9 |
| www.cts.eventim.bg | 2023-08-26 | 104.86.250.227 |