| Date | IP Address |
| 2018-11-07 | 13.35.78.56 (ClassC) |
| 2019-06-21 | 52.84.134.21 (ClassC) |
| 2025-01-13 | 3.165.160.34 (ClassC) |
| 2025-03-05 | 3.163.24.95 (ClassC) |
| 2025-05-02 | 3.163.24.48 (ClassC) |
| 2025-07-12 | 99.84.66.104 (ClassC) |
| 2025-08-04 | 99.84.66.120 (ClassC) |
| Date | Domain | IP |
| www.ipsen.kr | 2025-03-05 | 3.165.160.34 |