| Date | IP Address |
| 2020-08-15 | 23.214.97.98 (ClassC) |
| 2020-10-06 | 172.232.13.210 (ClassC) |
| 2020-10-17 | 23.55.221.217 (ClassC) |
| 2021-09-21 | 184.25.113.162 (ClassC) |
| 2021-12-19 | 23.213.53.150 (ClassC) |
| 2023-04-24 | 23.38.188.232 (ClassC) |
| 2023-06-03 | 23.214.97.40 (ClassC) |
| 2023-12-07 | 23.211.176.20 (ClassC) |
| 2023-12-13 | 23.47.50.139 (ClassC) |
| 2023-12-13 | 23.47.50.159 (ClassC) |
| 2023-12-29 | 184.25.59.80 (ClassC) |
| 2024-01-02 | 23.48.4.26 (ClassC) |
| 2024-02-17 | 23.48.4.5 (ClassC) |
| 2024-07-13 | 23.192.230.9 (ClassC) |
| 2024-08-23 | 23.213.175.152 (ClassC) |
| 2024-11-07 | 23.47.48.52 (ClassC) |
| 2025-02-04 | 23.55.236.75 (ClassC) |
| 2025-02-23 | 104.96.163.82 (ClassC) |
| 2025-05-12 | 104.98.118.170 (ClassC) |
| 2025-07-16 | 23.46.228.142 (ClassC) |
| 2026-01-09 | 23.213.34.134 (ClassC) |
| Date | Domain | IP |
| sdkkr-file-download.efuncn.com | 2024-01-11 | 23.216.145.134 |
| payjp.efuncn.com | 2024-07-03 | 23.219.78.168 |
| loginkr.efuncn.com | 2024-02-05 | 23.216.147.156 |
| paykr.efuncn.com | 2024-07-13 | 23.192.230.9 |