| Date | IP Address |
| 2026-01-08 | 40.119.146.51 (ClassC) |
| Date | Domain | IP |
| backoffice6.citavi.com | 2023-08-16 | 52.178.105.137 |
| citaviweb.citavi.com | 2026-01-08 | 40.119.146.51 |
| alphacitaviweb.citavi.com | 2026-01-08 | 20.76.43.173 |
| help.citavi.com | 2025-10-24 | 172.67.129.203 |
| alphacitaviweb-dev.citavi.com | 2025-11-06 | 20.76.43.173 |
| www.citavi.com | 2025-10-22 | 40.118.71.240 |