| Date | IP Address |
| 2019-09-03 | 104.18.47.223 (ClassC) |
| 2025-02-16 | 187.45.193.211 (ClassC) |
| 2026-02-22 | 177.44.215.197 (ClassC) |
| Date | Domain | IP |
| gestao.calbras.net.br | 2024-09-19 | 186.202.157.79 |
| ftp.calbras.net.br | 2026-02-01 | 177.44.215.197 |
| indicadores.calbras.net.br | 2025-03-29 | 186.202.157.79 |