| Date | IP Address |
| 2024-02-04 | 3.88.93.183 (ClassC) |
| 2025-02-07 | 52.5.100.167 (ClassC) |
| 2025-02-24 | 52.202.111.107 (ClassC) |
| 2025-09-19 | 44.217.177.153 (ClassC) |
| 2025-11-29 | 34.193.91.29 (ClassC) |
| Date | Domain | IP |
| sam-tec.ufidelitas.ac.cr | 2025-11-29 | 54.90.33.135 |
| inglesconfide.ufidelitas.ac.cr | 2025-02-15 | 52.86.151.244 |
| webtesting.ufidelitas.ac.cr | 2025-09-06 | 34.234.7.153 |
| sam.ufidelitas.ac.cr | 2025-09-19 | 44.217.177.153 |
| cdn.ufidelitas.ac.cr | 2025-01-28 | 99.86.38.81 |
| webassets.ufidelitas.ac.cr | 2025-02-19 | 52.4.26.211 |
| www.ufidelitas.ac.cr | 2024-11-19 | 35.153.48.240 |