| Date | IP Address |
| 2024-08-22 | 200.1.18.220 (ClassC) |
| 2024-12-22 | 104.18.26.61 (ClassC) |
| 2025-01-06 | 104.18.27.61 (ClassC) |
| Date | Domain | IP |
| bibliotecadigital.usm.cl | 2024-09-21 | 99.84.66.52 |
| webmail.usm.cl | 2024-12-06 | 104.18.27.61 |
| www.webmail.usm.cl | 2023-10-27 | 40.99.247.18 |
| mail.sansano.usm.cl | 2024-12-24 | 142.250.217.83 |
| ns.usm.cl | 2024-12-22 | 200.1.21.80 |
| www.usm.cl | 2024-08-22 | 200.1.18.220 |