| Date | IP Address |
| 2024-03-10 | 3.224.97.8 (ClassC) |
| 2024-11-24 | 52.200.68.202 (ClassC) |
| 2025-01-18 | 100.25.90.214 (ClassC) |
| 2025-02-22 | 3.222.18.98 (ClassC) |
| 2025-05-17 | 3.225.233.107 (ClassC) |
| 2025-09-12 | 3.226.98.174 (ClassC) |
| 2025-11-07 | 3.219.93.59 (ClassC) |
| 2026-01-06 | 18.213.133.231 (ClassC) |
| Date | Domain | IP |
| bi.oppem.com.br | 2024-11-24 | 3.219.196.139 |
| apr.oppem.com.br | 2024-11-25 | 54.236.100.186 |
| opus.oppem.com.br | 2024-03-10 | 3.224.97.8 |
| api.opus.oppem.com.br | 2024-11-24 | 3.219.196.139 |
| www.oppem.com.br | 2025-09-17 | 34.149.87.45 |