| Date | IP Address |
| 2023-12-21 | 3.129.223.78 (ClassC) |
| 2023-12-21 | 18.216.226.8 (ClassC) |
| 2024-01-07 | 18.188.179.123 (ClassC) |
| 2024-01-07 | 3.132.158.151 (ClassC) |
| 2024-01-26 | 18.220.126.119 (ClassC) |
| 2024-01-26 | 3.14.89.122 (ClassC) |
| 2024-02-16 | 3.14.207.118 (ClassC) |
| 2024-02-16 | 18.219.164.102 (ClassC) |
| 2024-02-20 | 18.223.191.106 (ClassC) |
| 2024-02-20 | 3.132.155.69 (ClassC) |
| 2025-09-07 | 3.140.3.77 (ClassC) |
| 2025-10-10 | 18.118.178.24 (ClassC) |
| Date | Domain | IP |
| costcousa.epktraining.com | 2024-08-11 | 18.223.234.124 |
| dev-edge.epktraining.com | 2024-01-07 | 18.188.179.123 |
| www.epktraining.com | 2024-12-14 | 3.22.174.94 |