| Date | IP Address |
| 2023-08-06 | 104.17.68.90 (ClassC) |
| 2024-01-11 | 104.16.61.8 (ClassC) |
| 2024-01-28 | 104.16.60.8 (ClassC) |
| 2025-12-29 | 104.17.66.46 (ClassC) |
| 2026-02-03 | 104.17.65.46 (ClassC) |
| Date | Domain | IP |
| appapi.coinone.co.kr | 2025-12-23 | 104.17.66.46 |
| cdn.coinone.co.kr | 2024-11-18 | 204.246.191.2 |
| app-common.coinone.co.kr | 2025-05-31 | 3.163.158.101 |
| app.coinone.co.kr | 2025-06-02 | 151.101.1.195 |
| docs.coinone.co.kr | 2025-09-11 | 104.17.66.46 |
| wss.coinone.co.kr | 2024-11-18 | 43.203.41.89 |
| support.coinone.co.kr | 2025-11-25 | 172.66.0.145 |
| www.coinone.co.kr | 2025-12-23 | 104.17.66.46 |
| api-gateway.coinone.co.kr | 2025-05-31 | 104.17.66.46 |