| Date | IP Address |
| 2022-08-31 | 143.244.49.178 (ClassC) |
| 2023-01-09 | 143.244.50.209 (ClassC) |
| 2023-11-05 | 185.93.2.244 (ClassC) |
| 2024-01-12 | 143.244.50.90 (ClassC) |
| 2024-05-10 | 143.244.50.82 (ClassC) |
| 2024-08-10 | 169.150.249.166 (ClassC) |
| 2024-09-01 | 157.185.148.107 (ClassC) |
| 2025-05-09 | 185.196.10.53 (ClassC) |
| 2025-06-30 | 185.53.46.190 (ClassC) |
| 2026-02-12 | 38.180.79.72 (ClassC) |
| Date | Domain | IP |
| www.cvengenharia.com.br | 2024-08-18 | 143.244.50.209 |