| Date | IP Address |
| 2021-06-06 | 184.30.42.5 (ClassC) |
| 2024-02-19 | 23.46.17.30 (ClassC) |
| 2024-03-18 | 23.56.99.58 (ClassC) |
| 2024-07-05 | 104.70.127.28 (ClassC) |
| 2024-11-29 | 23.54.19.153 (ClassC) |
| 2025-01-13 | 23.46.228.170 (ClassC) |
| Date | Domain | IP |
| p-origin-e2-01-korea.hgvc.co.kr | 2024-08-06 | 23.46.228.168 |
| d-hgv-dig-korea.hgvc.co.kr | 2024-02-19 | 23.46.17.30 |
| q-hgv-dig-korea.hgvc.co.kr | 2024-06-30 | 23.46.17.30 |
| s-hgv-dig-korea.hgvc.co.kr | 2024-07-08 | 23.46.17.44 |
| hgvpresenceqa.hgvc.co.kr | 2024-07-10 | 23.46.17.44 |
| hgvpresencedstg.hgvc.co.kr | 2024-07-13 | 23.46.17.31 |
| hgvpresenceuat.hgvc.co.kr | 2024-07-05 | 104.70.127.28 |
| hgvpresencedev.hgvc.co.kr | 2024-08-14 | 23.46.17.31 |