| Date | IP Address |
| 2016-06-22 | 54.230.6.96 (ClassC) |
| 2016-07-26 | 54.230.6.165 (ClassC) |
| 2016-07-28 | 54.230.6.63 (ClassC) |
| 2016-10-14 | 52.84.56.45 (ClassC) |
| 2024-07-25 | 3.163.24.49 (ClassC) |
| 2025-01-24 | 18.65.229.118 (ClassC) |
| 2025-09-05 | 3.175.34.6 (ClassC) |
| 2025-09-08 | 3.175.34.86 (ClassC) |
| 2026-01-23 | 3.175.34.31 (ClassC) |
| 2026-02-14 | 3.175.34.17 (ClassC) |
| Date | Domain | IP |
| media.class.orbi.kr | 2024-07-25 | 3.163.24.49 |
| i.class.orbi.kr | 2025-12-03 | 13.124.114.244 |
| api.class.orbi.kr | 2025-12-03 | 43.201.185.125 |