| Date | IP Address | 
| 2020-11-13 | 13.226.23.129 (ClassC) | 
| 2020-11-13 | 13.226.23.195 (ClassC) | 
| 2025-10-31 | 179.190.0.153 (ClassC) | 
| Date | Domain | IP | 
| comunica.mixfiscal.com.br | 2024-09-09 | 34.68.90.188 | 
| adm-builder.mixfiscal.com.br | 2025-08-24 | 179.190.0.153 | 
| authentication-builder.mixfiscal.com.br | 2025-10-31 | 179.190.0.153 | 
| api.builder.mixfiscal.com.br | 2024-06-26 | 3.163.24.5 | 
| mkt.mixfiscal.com.br | 2024-12-24 | 18.238.217.38 | 
| www.mixfiscal.com.br | 2024-04-21 | 3.217.20.28 |