| Date | IP Address |
| 2021-03-05 | 13.209.165.152 (ClassC) |
| 2024-09-07 | 3.163.24.67 (ClassC) |
| 2024-12-25 | 3.163.165.39 (ClassC) |
| 2025-04-20 | 3.163.165.86 (ClassC) |
| 2025-05-18 | 3.163.165.27 (ClassC) |
| 2025-08-26 | 3.163.24.7 (ClassC) |
| Date | Domain | IP |
| sejongred2.codextyle.com | 2025-02-10 | 3.163.24.67 |
| portfolio.codextyle.com | 2024-09-07 | 3.163.24.67 |
| innocity-jobfair.codextyle.com | 2024-07-26 | 108.138.94.107 |