| Date | IP Address |
| 2025-01-09 | 191.37.38.41 (ClassC) |
| Date | Domain | IP |
| mail2.casmavi.com.br | 2024-10-17 | 191.37.38.41 |
| pop3.casmavi.com.br | 2024-09-02 | 191.37.38.41 |
| imap.casmavi.com.br | 2025-01-09 | 191.37.38.41 |
| pop.casmavi.com.br | 2024-12-31 | 191.37.38.41 |
| ftp.casmavi.com.br | 2024-12-05 | 191.37.38.41 |
| smtp.casmavi.com.br | 2024-10-02 | 191.37.38.41 |
| cpcalendars.casmavi.com.br | 2025-01-09 | 191.37.38.41 |
| cpcontacts.casmavi.com.br | 2024-05-16 | 191.37.38.41 |