| Date | IP Address |
| 2022-05-01 | 23.192.220.218 (ClassC) |
| 2022-05-01 | 23.192.220.220 (ClassC) |
| 2022-08-03 | 23.220.246.13 (ClassC) |
| 2024-01-04 | 23.63.71.51 (ClassC) |
| 2024-07-03 | 23.219.78.168 (ClassC) |
| 2025-04-13 | 104.98.118.178 (ClassC) |
| 2025-06-23 | 23.216.147.13 (ClassC) |
| 2025-10-16 | 23.32.75.145 (ClassC) |
| 2026-01-16 | 23.46.228.10 (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 |