| Date | IP Address |
| 2021-08-06 | 143.204.146.119 (ClassC) |
| 2021-12-11 | 13.224.71.25 (ClassC) |
| 2023-08-08 | 13.226.34.110 (ClassC) |
| 2024-07-29 | 108.138.167.24 (ClassC) |
| 2024-11-06 | 99.84.66.35 (ClassC) |
| 2024-12-21 | 108.138.94.57 (ClassC) |
| 2025-02-22 | 99.84.66.105 (ClassC) |
| 2025-04-18 | 99.84.66.11 (ClassC) |
| 2025-10-28 | 3.169.173.39 (ClassC) |
| 2025-11-17 | 3.169.173.107 (ClassC) |
| Date | Domain | IP |
| charts-cd.hgmelectronics.com | 2025-04-28 | 151.101.65.195 |
| manuals.hgmelectronics.com | 2024-11-06 | 99.84.66.35 |
| www.hgmelectronics.com | 2025-11-01 | 23.227.38.74 |