| Date | IP Address |
| 2020-11-24 | 3.128.14.109 (ClassC) |
| 2024-08-11 | 18.223.234.124 (ClassC) |
| 2024-11-19 | 52.15.152.176 (ClassC) |
| 2025-01-31 | 3.137.68.205 (ClassC) |
| 2025-05-02 | 13.58.140.69 (ClassC) |
| 2025-09-07 | 18.220.193.233 (ClassC) |
| 2025-11-29 | 3.148.120.205 (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 |