| Date | IP Address |
| 2023-11-01 | 3.37.146.149 (ClassC) |
| 2024-05-09 | 3.37.197.110 (ClassC) |
| 2024-06-03 | 54.180.0.70 (ClassC) |
| 2024-09-10 | 15.165.154.49 (ClassC) |
| 2024-10-10 | 3.39.59.210 (ClassC) |
| 2024-11-12 | 52.79.205.72 (ClassC) |
| 2025-01-05 | 52.79.199.223 (ClassC) |
| 2025-02-23 | 15.165.245.121 (ClassC) |
| 2025-03-05 | 3.38.72.124 (ClassC) |
| 2025-03-13 | 3.37.103.220 (ClassC) |
| 2025-04-21 | 43.200.20.111 (ClassC) |
| 2025-07-11 | 3.38.254.113 (ClassC) |
| 2025-08-14 | 3.37.93.234 (ClassC) |
| 2025-09-10 | 3.34.167.33 (ClassC) |
| 2026-01-18 | 3.39.7.123 (ClassC) |
| 2026-02-02 | 15.165.134.111 (ClassC) |
| 2026-02-09 | 13.209.188.210 (ClassC) |
| 2026-02-23 | 13.125.136.116 (ClassC) |
| Date | Domain | IP |
| img.yapen.co.kr | 2025-03-09 | 3.163.24.65 |
| ceo.yapen.co.kr | 2025-03-11 | 172.66.0.123 |
| www.yapen.co.kr | 2025-03-08 | 162.159.140.125 |