| Date | IP Address |
| 2017-12-09 | 34.207.109.171 (ClassC) |
| 2018-11-22 | 54.152.201.102 (ClassC) |
| 2018-11-22 | 54.172.32.133 (ClassC) |
| 2019-02-04 | 52.91.221.253 (ClassC) |
| 2019-11-26 | 34.235.169.144 (ClassC) |
| 2021-11-09 | 54.147.158.13 (ClassC) |
| 2021-11-09 | 34.235.1.255 (ClassC) |
| 2024-09-24 | 204.246.191.107 (ClassC) |
| 2024-12-30 | 18.172.170.48 (ClassC) |
| 2025-01-27 | 18.172.170.79 (ClassC) |
| 2025-04-26 | 204.246.191.27 (ClassC) |
| 2025-05-01 | 204.246.191.5 (ClassC) |
| 2026-01-14 | 3.169.173.85 (ClassC) |
| Date | Domain | IP |
| webmail.ofner.com.br | 2014-09-10 | 200.234.210.85 |
| www.ofner.com.br | 2024-09-24 | 204.246.191.107 |