| Property | Value |
| mail-abuse@cert.br |
| Date | IP Address |
| 2024-10-04 | 23.40.207.10 (ClassC) |
| 2024-10-11 | 23.205.110.215 (ClassC) |
| 2024-10-26 | 23.206.169.88 (ClassC) |
| 2024-10-30 | 23.192.223.21 (ClassC) |
| 2024-11-15 | 23.47.52.15 (ClassC) |
| 2024-12-10 | 23.46.23.10 (ClassC) |
| 2024-12-20 | 23.48.37.192 (ClassC) |
| 2025-02-10 | 23.53.122.85 (ClassC) |
| 2025-02-14 | 23.55.236.75 (ClassC) |
| 2025-02-24 | 23.52.42.52 (ClassC) |
| 2025-03-26 | 23.46.228.78 (ClassC) |
| 2025-04-02 | 23.46.228.141 (ClassC) |
| 2025-04-02 | 23.34.172.81 (ClassC) |
| 2025-04-10 | 23.34.172.58 (ClassC) |
| 2025-04-22 | 23.59.177.71 (ClassC) |
| 2025-06-03 | 23.215.0.199 (ClassC) |
| 2025-06-03 | 23.215.0.205 (ClassC) |
| 2025-07-04 | 23.55.168.145 (ClassC) |
| 2025-07-18 | 184.25.113.53 (ClassC) |
| 2025-08-17 | 23.46.228.9 (ClassC) |
| 2025-09-10 | 23.46.228.13 (ClassC) |
| 2025-09-21 | 23.46.228.100 (ClassC) |
| 2025-10-13 | 23.32.75.145 (ClassC) |
| 2025-12-17 | 23.53.122.146 (ClassC) |
| 2026-01-08 | 23.53.122.136 (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 | 2025-10-16 | 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 | 2025-12-17 | 208.84.244.97 |
| s4.trrsf.com.br | 2025-12-17 | 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 | 2025-12-17 | 208.84.244.97 |