| Date | IP Address |
| 2022-11-28 | 99.80.124.206 (ClassC) |
| 2023-10-04 | 52.211.95.129 (ClassC) |
| 2024-05-30 | 52.214.203.238 (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) |
| 2024-09-01 | 52.51.89.125 (ClassC) |
| 2024-09-13 | 52.16.195.213 (ClassC) |
| 2024-09-20 | 3.248.150.237 (ClassC) |
| 2024-09-22 | 54.155.28.11 (ClassC) |
| 2024-10-28 | 34.252.114.48 (ClassC) |
| 2024-11-12 | 52.211.212.232 (ClassC) |
| 2024-11-30 | 54.217.87.4 (ClassC) |
| 2024-12-27 | 52.30.95.167 (ClassC) |
| 2025-05-18 | 54.194.90.92 (ClassC) |
| 2025-05-22 | 34.249.170.28 (ClassC) |
| 2025-09-01 | 63.34.199.156 (ClassC) |
| 2026-03-04 | 34.248.0.135 (ClassC) |
| Date | Domain | IP |
| biblioteca.colex.es | 2024-08-09 | 34.243.96.107 |
| css.colex.es | 2025-05-19 | 104.26.14.139 |
| www.colex.es | 2023-10-04 | 52.211.95.129 |