| Property | Value |
| mail-abuse@cert.br |
| Date | IP Address |
| 2016-12-06 | 54.207.107.123 (ClassC) |
| 2017-02-16 | 54.207.106.57 (ClassC) |
| 2017-03-31 | 54.207.36.205 (ClassC) |
| 2017-05-15 | 54.207.22.91 (ClassC) |
| 2017-09-24 | 52.67.231.149 (ClassC) |
| 2017-11-28 | 177.71.202.136 (ClassC) |
| 2017-12-23 | 18.231.94.73 (ClassC) |
| 2018-01-13 | 54.233.232.69 (ClassC) |
| 2018-01-16 | 18.231.70.41 (ClassC) |
| 2018-04-11 | 52.67.50.24 (ClassC) |
| 2018-05-06 | 54.233.199.158 (ClassC) |
| 2018-05-06 | 54.232.208.123 (ClassC) |
| 2020-07-24 | 18.229.45.163 (ClassC) |
| 2020-07-24 | 54.207.42.225 (ClassC) |
| 2020-07-24 | 54.207.51.22 (ClassC) |
| 2020-12-05 | 18.231.96.19 (ClassC) |
| 2020-12-05 | 54.207.49.112 (ClassC) |
| 2020-12-05 | 18.231.87.2 (ClassC) |
| 2021-08-07 | 54.233.142.243 (ClassC) |
| 2021-08-07 | 18.231.22.56 (ClassC) |
| 2021-08-07 | 54.207.147.164 (ClassC) |
| 2022-03-26 | 54.233.252.142 (ClassC) |
| 2024-08-09 | 18.161.6.5 (ClassC) |
| 2024-09-08 | 18.161.6.95 (ClassC) |
| 2024-09-17 | 18.161.6.6 (ClassC) |
| 2025-01-13 | 3.163.189.52 (ClassC) |