| Date | IP Address |
| 2021-09-21 | 54.234.1.92 (ClassC) |
| 2021-09-21 | 54.242.239.158 (ClassC) |
| 2022-03-04 | 54.38.212.101 (ClassC) |
| 2024-11-09 | 148.135.128.82 (ClassC) |
| 2024-11-14 | 77.37.76.10 (ClassC) |
| 2024-11-22 | 147.79.120.165 (ClassC) |
| 2024-12-25 | 92.112.198.16 (ClassC) |
| 2025-03-16 | 77.37.76.190 (ClassC) |
| 2025-03-31 | 77.37.76.239 (ClassC) |
| 2025-06-03 | 92.112.198.138 (ClassC) |
| 2025-06-06 | 147.79.120.103 (ClassC) |
| 2025-07-07 | 92.112.198.149 (ClassC) |
| 2025-07-19 | 148.135.128.90 (ClassC) |
| 2025-09-06 | 92.112.198.163 (ClassC) |
| 2025-10-15 | 147.79.120.117 (ClassC) |
| 2026-02-12 | 77.37.76.19 (ClassC) |
| Date | Domain | IP |
| www.pfaff.com.br | 2024-11-22 | 99.86.38.11 |