| Date | IP Address |
| 2023-08-26 | 104.100.62.87 (ClassC) |
| 2024-03-02 | 23.198.146.105 (ClassC) |
| 2024-04-20 | 23.195.232.94 (ClassC) |
| 2024-08-08 | 23.48.190.126 (ClassC) |
| 2025-01-24 | 23.49.133.176 (ClassC) |
| 2025-07-05 | 23.195.232.100 (ClassC) |
| 2025-09-13 | 23.44.253.239 (ClassC) |
| 2025-10-17 | 23.198.171.150 (ClassC) |
| 2025-10-26 | 184.25.191.205 (ClassC) |
| 2026-02-14 | 23.6.104.33 (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 |