| Date | IP Address |
| 2024-06-03 | 54.152.108.227 (ClassC) |
| 2024-06-15 | 52.86.7.199 (ClassC) |
| 2024-07-02 | 54.147.82.141 (ClassC) |
| 2024-07-08 | 54.161.25.255 (ClassC) |
| 2024-09-28 | 54.152.45.241 (ClassC) |
| 2024-12-14 | 52.86.105.162 (ClassC) |
| 2025-05-27 | 34.206.168.90 (ClassC) |
| 2025-08-23 | 44.205.32.16 (ClassC) |
| Date | Domain | IP |
| www.sistemacref4.com.br | 2024-12-14 | 3.211.35.78 |