| Property | Value |
| mail-abuse@cert.br |
| Date | IP Address |
| 2014-08-01 | 54.231.15.4 (ClassC) |
| 2014-10-14 | 54.231.1.204 (ClassC) |
| 2015-01-29 | 54.231.1.84 (ClassC) |
| 2015-02-16 | 54.231.17.108 (ClassC) |
| 2015-02-21 | 54.231.15.12 (ClassC) |
| 2015-02-27 | 54.231.8.108 (ClassC) |
| 2015-03-02 | 54.231.1.148 (ClassC) |
| 2015-03-06 | 54.231.0.20 (ClassC) |
| 2015-03-09 | 54.231.13.148 (ClassC) |
| 2015-04-13 | 54.231.34.28 (ClassC) |
| 2015-04-30 | 54.231.1.196 (ClassC) |
| 2015-06-16 | 54.231.33.5 (ClassC) |
| 2015-09-14 | 54.231.8.28 (ClassC) |
| 2015-11-13 | 54.231.80.130 (ClassC) |
| 2016-01-31 | 54.231.112.138 (ClassC) |
| 2016-06-20 | 54.231.18.12 (ClassC) |
| 2023-10-07 | 52.217.133.245 (ClassC) |
| 2024-06-24 | 52.217.118.197 (ClassC) |
| 2024-06-29 | 52.217.136.85 (ClassC) |
| 2024-07-16 | 52.217.69.163 (ClassC) |
| 2024-09-13 | 52.217.105.179 (ClassC) |
| 2024-09-30 | 54.231.129.93 (ClassC) |
| 2025-02-25 | 52.216.154.91 (ClassC) |
| 2025-06-27 | 52.217.113.245 (ClassC) |
| 2025-08-11 | 52.217.89.227 (ClassC) |
| 2026-02-03 | 16.15.184.8 (ClassC) |