| Date | IP Address |
| 2020-05-12 | 104.22.23.93 (ClassC) |
| 2021-02-22 | 13.225.31.21 (ClassC) |
| 2021-02-22 | 13.225.31.6 (ClassC) |
| 2022-07-19 | 52.222.149.78 (ClassC) |
| 2025-03-24 | 192.249.114.245 (ClassC) |
| Date | Domain | IP |
| ns1.cuc.edu.co | 2025-03-09 | 205.251.192.129 |
| matricula.cuc.edu.co | 2024-08-20 | 172.67.11.145 |
| www.cuc.edu.co | 2025-03-24 | 192.249.114.245 |