| Date | IP Address |
| 2018-10-20 | 34.234.64.90 (ClassC) |
| 2018-10-20 | 52.55.82.4 (ClassC) |
| 2018-11-06 | 34.202.205.46 (ClassC) |
| 2018-11-06 | 54.152.201.102 (ClassC) |
| 2018-11-06 | 54.172.40.93 (ClassC) |
| 2019-01-20 | 52.91.221.253 (ClassC) |
| 2019-10-01 | 184.72.78.111 (ClassC) |
| 2020-12-19 | 18.208.174.223 (ClassC) |
| 2021-06-28 | 54.234.1.92 (ClassC) |
| 2021-06-28 | 54.242.239.158 (ClassC) |
| 2021-11-25 | 54.147.158.13 (ClassC) |
| 2021-11-25 | 34.235.1.255 (ClassC) |
| 2024-09-14 | 179.191.175.70 (ClassC) |
| 2024-09-18 | 179.191.185.65 (ClassC) |
| 2024-10-12 | 206.41.72.3 (ClassC) |
| 2025-04-16 | 104.21.96.1 (ClassC) |
| 2025-04-25 | 3.175.34.34 (ClassC) |
| 2025-07-24 | 104.21.32.1 (ClassC) |
| 2025-08-04 | 104.21.16.1 (ClassC) |
| Date | Domain | IP |
| b2b.castronaves.com.br | 2024-06-27 | 206.41.72.67 |
| www.castronaves.com.br | 2024-09-14 | 179.191.175.70 |