| Property | Value |
| mail-abuse@cert.br |
| Date | IP Address |
| 2014-08-12 | 187.73.33.56 (ClassC) |
| 2014-10-06 | 54.232.113.81 (ClassC) |
| 2014-10-06 | 54.241.242.141 (ClassC) |
| 2014-10-07 | 54.228.191.94 (ClassC) |
| 2014-10-07 | 54.83.41.193 (ClassC) |
| 2014-10-16 | 46.137.243.60 (ClassC) |
| 2023-07-27 | 142.93.66.245 (ClassC) |
| 2024-08-02 | 149.18.50.10 (ClassC) |
| 2026-02-08 | 38.51.134.242 (ClassC) |
| Date | Domain | IP |
| www.jblcontabil.com.br | 2014-08-15 | 187.73.33.56 |