| Property | Value |
| mail-abuse@cert.br |
| Date | IP Address |
| 2016-09-30 | 200.177.70.81 (ClassC) |
| 2017-09-25 | 92.122.202.99 (ClassC) |
| 2018-10-16 | 23.40.70.89 (ClassC) |
| 2020-10-10 | 23.33.85.136 (ClassC) |
| 2020-11-04 | 2.21.34.194 (ClassC) |
| 2020-11-15 | 104.81.60.19 (ClassC) |
| 2021-01-25 | 104.114.79.203 (ClassC) |
| 2022-02-15 | 23.33.22.68 (ClassC) |
| 2022-04-11 | 23.59.177.71 (ClassC) |
| 2022-08-02 | 23.205.89.68 (ClassC) |
| 2023-07-30 | 23.40.99.116 (ClassC) |
| 2023-12-21 | 23.211.176.177 (ClassC) |
| 2023-12-21 | 23.211.176.134 (ClassC) |
| 2024-01-04 | 184.25.59.87 (ClassC) |
| 2024-06-26 | 23.192.230.5 (ClassC) |
| 2024-07-16 | 23.48.4.18 (ClassC) |
| 2024-11-22 | 23.53.122.213 (ClassC) |
| 2024-11-30 | 23.32.45.70 (ClassC) |
| 2024-12-11 | 23.219.78.68 (ClassC) |
| 2025-03-20 | 23.46.228.68 (ClassC) |
| 2025-03-28 | 23.213.175.168 (ClassC) |
| 2025-04-04 | 23.213.175.187 (ClassC) |
| 2025-05-21 | 23.34.172.11 (ClassC) |
| 2025-06-18 | 23.213.34.180 (ClassC) |
| 2025-08-11 | 23.46.228.13 (ClassC) |
| Date | Domain | IP |
| p1.trrsf.com.br | 2024-01-12 | 23.44.205.152 |
| s1.trrsf.com.br | 2019-01-07 | 104.106.8.143 |
| t1.trrsf.com.br | 2025-08-03 | 208.84.244.97 |
| p2.trrsf.com.br | 2024-06-26 | 23.192.230.5 |
| s2.trrsf.com.br | 2024-10-07 | 208.84.244.97 |
| p4.trrsf.com.br | 2025-08-04 | 208.84.244.97 |
| s4.trrsf.com.br | 2025-06-18 | 208.84.244.97 |
| dynamic.trrsf.com.br | 2025-07-24 | 208.84.244.97 |
| p1-cloud.trrsf.com.br | 2025-02-10 | 23.53.122.85 |
| s1.m.trrsf.com.br | 2025-08-01 | 208.84.244.97 |