| Date | IP Address |
| 2023-10-04 | 52.211.95.129 (ClassC) |
| 2024-07-02 | 54.155.57.67 (ClassC) |
| 2024-08-09 | 34.243.96.107 (ClassC) |
| 2024-08-28 | 52.19.27.78 (ClassC) |
| 2024-09-13 | 52.16.195.213 (ClassC) |
| 2024-11-30 | 54.217.87.4 (ClassC) |
| 2024-12-27 | 52.30.95.167 (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 |