| Date | IP Address |
| 2024-11-24 | 54.91.137.157 (ClassC) |
| 2024-12-15 | 54.226.21.160 (ClassC) |
| 2024-12-28 | 52.21.255.239 (ClassC) |
| 2025-01-01 | 3.95.113.123 (ClassC) |
| 2025-03-15 | 13.50.83.155 (ClassC) |
| 2025-03-26 | 13.48.184.253 (ClassC) |
| 2025-05-04 | 13.61.113.235 (ClassC) |
| 2025-05-13 | 13.49.24.193 (ClassC) |
| Date | Domain | IP |
| cataleg.santillana.cat | 2024-04-12 | 44.207.148.159 |
| construintmons.santillana.cat | 2024-11-25 | 34.252.98.56 |
| www.santillana.cat | 2024-11-24 | 54.91.137.157 |