| Date | IP Address |
| 2018-05-19 | 210.224.185.66 (ClassC) |
| 2018-06-23 | 52.84.11.224 (ClassC) |
| 2018-06-23 | 52.84.11.26 (ClassC) |
| 2018-06-23 | 52.84.11.78 (ClassC) |
| 2018-06-23 | 52.85.219.77 (ClassC) |
| 2018-06-23 | 52.84.11.125 (ClassC) |
| 2020-08-31 | 143.204.201.83 (ClassC) |
| 2020-08-31 | 99.84.170.104 (ClassC) |
| 2020-08-31 | 99.84.170.127 (ClassC) |
| 2020-08-31 | 99.84.170.4 (ClassC) |
| 2020-08-31 | 99.84.170.58 (ClassC) |
| 2022-01-03 | 54.192.73.96 (ClassC) |
| 2024-09-03 | 18.161.6.127 (ClassC) |
| 2025-05-15 | 18.161.6.65 (ClassC) |
| 2025-06-02 | 18.161.6.105 (ClassC) |
| 2025-08-16 | 18.161.6.58 (ClassC) |
| 2026-01-11 | 3.169.173.111 (ClassC) |
| 2026-01-27 | 3.169.173.123 (ClassC) |
| Date | Domain | IP |
| remotestyle.cast-er.com | 2020-08-31 | 143.204.201.83 |
| ec-consulting.cast-er.com | 2026-01-11 | 18.161.6.30 |
| 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 |