| Date | IP Address |
| 2025-04-29 | 191.6.222.2 (ClassC) |
| Date | Domain | IP |
| ftp.microsys.inf.br | 2024-09-27 | 191.6.222.2 |
| atualizacoes.microsys.inf.br | 2024-12-27 | 191.6.222.2 |
| www.atualizacoes.microsys.inf.br | 2024-12-27 | 191.6.222.2 |
| www.microsys.inf.br | 2025-04-29 | 191.6.222.2 |