| Date | IP Address |
| 2024-10-05 | 18.161.6.100 (ClassC) |
| 2025-01-15 | 3.163.165.29 (ClassC) |
| 2025-10-11 | 18.161.6.11 (ClassC) |
| 2026-02-04 | 18.161.6.129 (ClassC) |
| Date | Domain | IP |
| web.directory.opinbrasil.com.br | 2025-01-26 | 52.84.162.14 |
| web.conformance.directory.opinbrasil.com.br | 2024-11-25 | 44.231.71.184 |
| info.conformance.directory.opinbrasil.com.br | 2024-11-25 | 52.37.212.55 |
| dev.conformance.directory.opinbrasil.com.br | 2024-11-25 | 44.231.71.184 |
| web.fvp.directory.opinbrasil.com.br | 2024-11-25 | 54.187.251.124 |
| info.fvp.directory.opinbrasil.com.br | 2024-11-25 | 52.36.150.193 |
| web.sandbox.directory.opinbrasil.com.br | 2024-10-05 | 18.161.6.100 |
| admin.sandbox.directory.opinbrasil.com.br | 2025-10-20 | 3.163.24.20 |
| web.fvp.sandbox.directory.opinbrasil.com.br | 2024-05-13 | 52.38.246.234 |
| info.fvp.sandbox.directory.opinbrasil.com.br | 2024-05-13 | 44.237.224.212 |