| Date | IP Address |
| 2013-12-26 | 194.79.83.232 (ClassC) |
| 2025-01-08 | 85.234.145.34 (ClassC) |
| 2025-05-12 | 216.146.31.1 (ClassC) |
| 2026-02-22 | 166.117.220.115 (ClassC) |
| Date | Domain | IP |
| participa.cm-coimbra.pt | 2025-02-06 | 178.62.251.191 |
| coimbraparticipa.cm-coimbra.pt | 2025-02-12 | 178.62.251.191 |
| coimbrajovemparticipa.cm-coimbra.pt | 2025-02-05 | 178.62.251.191 |
| remote.cm-coimbra.pt | 2025-05-22 | 194.79.83.238 |
| sig.cm-coimbra.pt | 2024-11-26 | 194.79.83.226 |
| vpn.cm-coimbra.pt | 2025-10-10 | 195.23.44.42 |
| associativismo.cm-coimbra.pt | 2025-06-04 | 178.62.251.191 |
| museu.cm-coimbra.pt | 2025-05-22 | 194.79.83.237 |