| Date | IP Address |
| 2017-12-29 | 52.222.220.219 (ClassC) |
| 2018-04-24 | 13.33.115.129 (ClassC) |
| 2018-04-24 | 13.33.115.184 (ClassC) |
| 2020-03-20 | 143.204.35.75 (ClassC) |
| 2024-10-02 | 3.163.24.33 (ClassC) |
| 2024-11-01 | 99.84.66.54 (ClassC) |
| 2025-01-15 | 18.172.170.14 (ClassC) |
| 2025-04-02 | 99.84.66.110 (ClassC) |
| Date | Domain | IP |
| demo.cblc.kr | 2025-02-25 | 99.84.66.97 |
| demo-manager.cblc.kr | 2024-09-09 | 99.84.66.19 |
| www.cblc.kr | 2024-10-02 | 3.163.24.33 |