| Date | IP Address |
| 2020-11-15 | 3.208.243.252 (ClassC) |
| 2021-01-29 | 52.2.166.246 (ClassC) |
| 2021-01-29 | 52.20.73.82 (ClassC) |
| 2021-11-25 | 34.231.81.35 (ClassC) |
| 2022-04-24 | 54.86.204.107 (ClassC) |
| 2024-03-15 | 204.246.191.72 (ClassC) |
| 2024-07-20 | 18.161.6.11 (ClassC) |
| 2024-07-27 | 18.244.214.120 (ClassC) |
| 2025-03-30 | 18.238.238.81 (ClassC) |
| 2025-04-29 | 204.246.191.99 (ClassC) |
| 2025-09-07 | 18.161.6.82 (ClassC) |
| 2026-01-17 | 18.161.6.49 (ClassC) |
| Date | Domain | IP |
| areacn1.classenerd.com.br | 2024-01-12 | 54.210.77.204 |
| loja.classenerd.com.br | 2024-03-15 | 204.246.191.72 |
| www.classenerd.com.br | 2025-03-08 | 192.185.210.172 |