| Date | IP Address |
| 2022-12-15 | 52.51.252.229 (ClassC) |
| 2023-03-06 | 54.229.168.75 (ClassC) |
| 2023-03-28 | 52.214.155.240 (ClassC) |
| 2023-05-12 | 52.215.46.221 (ClassC) |
| 2024-03-06 | 52.50.202.197 (ClassC) |
| 2025-10-21 | 52.16.141.151 (ClassC) |
| 2026-01-21 | 52.17.120.139 (ClassC) |
| 2026-02-12 | 34.246.203.60 (ClassC) |
| Date | Domain | IP |
| academic.fw.uc.pt | 2025-09-06 | 54.171.1.6 |
| id.fw.uc.pt | 2025-08-28 | 52.213.34.148 |
| storage.fw.uc.pt | 2025-10-21 | 52.16.141.151 |
| courses.fw.uc.pt | 2025-10-30 | 52.208.166.174 |
| meetings.fw.uc.pt | 2025-10-19 | 52.19.2.234 |
| notifications.fw.uc.pt | 2025-08-29 | 34.249.208.227 |
| buckets.fw.uc.pt | 2025-10-19 | 52.19.2.234 |
| chat.fw.uc.pt | 2025-08-22 | 54.229.89.233 |