| Date | IP Address |
| 2024-09-30 | 104.26.14.139 (ClassC) |
| 2025-01-09 | 172.67.75.77 (ClassC) |
| 2025-01-19 | 104.26.15.139 (ClassC) |
| Date | Domain | IP |
| biblioteca.colex.es | 2024-08-09 | 34.243.96.107 |
| css.colex.es | 2024-10-08 | 172.67.75.77 |
| www.colex.es | 2023-10-04 | 52.211.95.129 |