| Property | Value |
| mail-abuse@cert.br |
| Date | IP Address |
| 2014-03-13 | 23.3.96.178 (ClassC) |
| 2014-07-15 | 208.31.170.27 (ClassC) |
| 2014-07-17 | 209.8.115.198 (ClassC) |
| 2014-07-31 | 23.3.12.24 (ClassC) |
| 2014-08-22 | 23.3.12.17 (ClassC) |
| 2014-11-05 | 107.14.32.99 (ClassC) |
| 2015-01-04 | 207.152.124.8 (ClassC) |
| 2015-03-12 | 173.205.10.89 (ClassC) |
| 2015-04-07 | 165.254.114.128 (ClassC) |
| 2015-04-16 | - |
| 2016-07-02 | 67.135.105.193 (ClassC) |
| 2016-08-07 | 23.218.156.241 (ClassC) |
| 2016-12-20 | 63.238.216.115 (ClassC) |
| 2017-09-18 | 72.247.182.201 (ClassC) |
| 2018-04-17 | 23.194.112.42 (ClassC) |
| 2023-10-27 | 23.35.98.32 (ClassC) |
| 2024-02-19 | 23.213.34.190 (ClassC) |
| 2024-03-25 | 23.44.205.163 (ClassC) |
| 2024-06-15 | 23.213.175.81 (ClassC) |
| 2025-12-08 | 23.216.147.35 (ClassC) |
| 2025-12-19 | 23.213.34.194 (ClassC) |
| 2026-02-20 | 23.216.147.10 (ClassC) |