| Date | IP Address |
| 2020-03-19 | 13.249.89.125 (ClassC) |
| 2020-03-19 | 13.249.89.67 (ClassC) |
| 2020-03-19 | 13.249.89.110 (ClassC) |
| 2020-05-21 | 13.227.47.72 (ClassC) |
| 2020-07-02 | 52.85.90.123 (ClassC) |
| 2020-07-02 | 52.85.90.77 (ClassC) |
| 2020-07-02 | 52.85.90.96 (ClassC) |
| 2021-02-17 | 52.84.52.47 (ClassC) |
| 2021-02-17 | 52.84.52.71 (ClassC) |
| 2021-07-03 | 54.192.121.14 (ClassC) |
| 2021-07-03 | 54.192.121.50 (ClassC) |
| 2021-07-24 | 99.84.64.128 (ClassC) |
| 2022-01-26 | 52.85.91.63 (ClassC) |
| 2024-10-30 | 204.246.191.45 (ClassC) |
| 2025-01-23 | 108.138.94.38 (ClassC) |
| 2025-05-17 | 99.84.66.121 (ClassC) |
| 2025-08-11 | 99.84.66.27 (ClassC) |
| 2025-08-22 | 99.84.66.65 (ClassC) |
| 2025-09-11 | 99.84.66.28 (ClassC) |
| 2025-12-01 | 3.169.173.18 (ClassC) |
| 2026-01-26 | 3.169.173.48 (ClassC) |
| Date | Domain | IP |
| remotestyle.cast-er.com | 2020-08-31 | 143.204.201.83 |
| ec-consulting.cast-er.com | 2025-11-17 | 18.161.6.54 |
| accounting.cast-er.com | 2024-02-15 | 18.161.6.70 |
| bpo.cast-er.com | 2021-07-24 | 99.84.64.128 |
| www.cast-er.com | 2023-11-24 | 3.163.24.30 |
| academy.cast-er.com | 2024-03-10 | 3.163.24.46 |