| Property | Value |
| mail-abuse@cert.br |
| Date | IP Address |
| 2014-01-28 | 177.72.244.6 (ClassC) |
| 2015-04-26 | - |
| 2016-04-21 | 52.92.73.19 (ClassC) |
| 2016-10-11 | 52.92.73.3 (ClassC) |
| 2017-02-01 | 52.92.73.11 (ClassC) |
| 2017-04-10 | 52.92.72.7 (ClassC) |
| 2017-10-04 | 52.92.72.11 (ClassC) |
| 2024-06-03 | 16.12.2.67 (ClassC) |
| 2024-09-01 | 52.95.164.65 (ClassC) |
| 2024-09-17 | 16.12.2.31 (ClassC) |
| 2025-05-14 | 3.5.232.151 (ClassC) |
| 2025-07-10 | 3.5.234.130 (ClassC) |
| 2025-08-21 | 3.5.234.198 (ClassC) |
| 2025-09-04 | 3.5.232.145 (ClassC) |
| 2025-09-14 | 52.95.163.5 (ClassC) |
| 2025-09-25 | 16.12.0.95 (ClassC) |
| 2025-10-01 | 3.5.232.113 (ClassC) |
| 2025-10-09 | 3.5.234.145 (ClassC) |
| 2025-11-01 | 3.5.234.221 (ClassC) |
| 2025-11-28 | 3.5.232.38 (ClassC) |
| 2026-02-05 | 3.5.233.93 (ClassC) |