| Date | IP Address |
| 2019-04-11 | 23.215.98.99 (ClassC) |
| 2019-08-24 | 23.50.52.130 (ClassC) |
| 2019-10-01 | 23.219.176.144 (ClassC) |
| 2020-05-16 | 23.215.98.168 (ClassC) |
| 2020-12-11 | 104.88.193.241 (ClassC) |
| 2021-04-29 | 23.211.176.49 (ClassC) |
| 2024-03-11 | 23.53.122.200 (ClassC) |
| 2024-07-01 | 23.41.4.203 (ClassC) |
| 2024-11-22 | 23.219.78.79 (ClassC) |
| 2025-03-25 | 104.98.118.170 (ClassC) |
| 2025-05-22 | 23.213.175.154 (ClassC) |
| 2025-09-22 | 23.192.230.11 (ClassC) |
| 2025-09-29 | 23.46.228.108 (ClassC) |
| 2026-01-27 | 23.32.75.149 (ClassC) |
| Date | Domain | IP |
| cdn.hankook-technologygroup.com | 2024-07-03 | 23.215.176.82 |
| video.hankook-technologygroup.com | 2024-03-11 | 23.53.122.200 |
| gw.hankook-technologygroup.com | 2024-07-22 | 23.213.34.158 |
| www.hankook-technologygroup.com | 2024-12-31 | 23.219.78.170 |