| Date | IP Address |
| 2024-11-25 | 52.67.172.51 (ClassC) |
| 2025-03-15 | 18.229.146.206 (ClassC) |
| 2025-05-17 | 54.232.142.224 (ClassC) |
| Date | Domain | IP |
| crcpb.cfc.org.br | 2025-03-01 | 54.94.229.179 |
| crcac.cfc.org.br | 2025-03-01 | 52.67.61.238 |
| crcam.cfc.org.br | 2025-03-01 | 54.94.229.179 |
| crcrn.cfc.org.br | 2025-03-01 | 54.232.208.208 |
| crcrr.cfc.org.br | 2025-03-01 | 54.94.229.179 |
| www.cfc.org.br | 2024-11-25 | 52.67.172.51 |