| Date | IP Address |
| 2021-01-12 | 194.0.5.123 (ClassC) |
| 2025-04-20 | 99.28.14.242 (ClassC) |
| 2025-05-20 | 23.186.168.126 (ClassC) |
| 2025-06-26 | 69.30.240.102 (ClassC) |
| 2025-07-20 | 206.226.67.233 (ClassC) |
| 2025-08-26 | 23.186.168.129 (ClassC) |
| Date | Domain | IP |
| ntp2.engebras.com.br | 2024-08-31 | 143.107.229.210 |
| ntp.engebras.com.br | 2025-04-20 | 99.28.14.242 |
| www.engebras.com.br | 2024-05-27 | 50.18.142.31 |