| Date | IP Address |
| 2018-09-13 | 52.5.167.4 (ClassC) |
| 2019-08-07 | 52.7.70.90 (ClassC) |
| 2024-08-31 | 54.156.82.255 (ClassC) |
| 2024-10-06 | 52.72.158.246 (ClassC) |
| 2025-04-15 | 52.45.163.160 (ClassC) |
| 2025-06-07 | 54.163.149.128 (ClassC) |
| 2025-07-22 | 54.209.156.246 (ClassC) |
| 2025-08-02 | 18.211.178.77 (ClassC) |
| Date | Domain | IP |
| webmail.croextrema.com.br | 2024-10-11 | 54.161.105.236 |
| www.croextrema.com.br | 2025-01-25 | 34.206.218.131 |