| Date | IP Address |
| 2024-07-17 | 3.38.38.149 (ClassC) |
| 2025-02-20 | 15.164.73.239 (ClassC) |
| 2025-05-21 | 15.165.27.31 (ClassC) |
| 2025-06-30 | 54.180.207.3 (ClassC) |
| 2025-12-30 | 15.165.133.75 (ClassC) |
| 2026-01-20 | 43.202.29.55 (ClassC) |
| Date | Domain | IP |
| www.wssc.or.kr | 2025-02-21 | 3.39.168.88 |