| Date | IP Address |
| 2020-02-06 | 104.123.152.137 (ClassC) |
| 2020-03-15 | 104.123.152.184 (ClassC) |
| 2020-06-16 | 184.51.7.99 (ClassC) |
| 2020-07-04 | 184.28.145.105 (ClassC) |
| 2020-10-27 | 23.54.162.89 (ClassC) |
| 2021-12-14 | 72.247.182.202 (ClassC) |
| 2021-12-16 | 23.35.70.138 (ClassC) |
| 2023-08-18 | 23.44.205.203 (ClassC) |
| 2024-04-18 | 23.62.210.162 (ClassC) |
| 2025-01-02 | 23.216.82.162 (ClassC) |
| 2025-01-17 | 104.71.214.89 (ClassC) |
| 2025-02-08 | 23.213.38.162 (ClassC) |
| 2025-05-14 | 23.55.140.61 (ClassC) |
| Date | Domain | IP |
| nsone.koelnticket.de | 2025-01-05 | 195.14.225.20 |
| plus.koelnticket.de | 2025-03-06 | 217.69.91.42 |
| pluspunkt.koelnticket.de | 2025-01-05 | 217.69.91.42 |
| sst.koelnticket.de | 2025-05-08 | 34.110.254.192 |
| www.koelnticket.de | 2023-08-18 | 23.44.205.203 |