| Date | IP Address |
| 2022-01-11 | 13.249.87.38 (ClassC) |
| 2022-01-17 | 13.249.137.88 (ClassC) |
| 2022-03-10 | 108.159.227.70 (ClassC) |
| 2022-04-29 | 13.249.141.75 (ClassC) |
| 2022-04-29 | 13.249.141.124 (ClassC) |
| 2022-04-29 | 13.249.141.60 (ClassC) |
| 2022-08-21 | 13.32.151.25 (ClassC) |
| 2022-08-21 | 13.32.151.30 (ClassC) |
| 2022-08-22 | 54.230.225.36 (ClassC) |
| 2022-08-22 | 54.230.225.68 (ClassC) |
| 2022-11-18 | 13.226.22.111 (ClassC) |
| 2022-11-18 | 13.226.22.12 (ClassC) |
| 2023-09-13 | 18.64.174.14 (ClassC) |
| 2023-12-30 | 13.226.52.4 (ClassC) |
| 2023-12-30 | 13.226.52.70 (ClassC) |
| 2023-12-30 | 13.226.52.111 (ClassC) |
| 2024-03-02 | 18.155.202.105 (ClassC) |
| 2024-10-27 | 3.163.165.6 (ClassC) |
| 2025-01-21 | 99.84.66.105 (ClassC) |
| 2025-01-25 | 3.163.165.94 (ClassC) |
| 2025-02-04 | 99.84.66.101 (ClassC) |
| 2025-03-27 | 99.84.66.112 (ClassC) |
| 2025-05-19 | 3.163.165.5 (ClassC) |
| 2025-07-03 | 99.84.66.89 (ClassC) |
| 2025-10-01 | 3.169.173.83 (ClassC) |
| 2025-10-06 | 3.169.173.72 (ClassC) |
| 2026-01-29 | 3.169.173.68 (ClassC) |
| Date | Domain | IP |
| www.6class.co.kr | 2024-07-02 | 99.84.66.89 |