| Date | IP Address |
| 2019-07-03 | 104.28.17.100 (ClassC) |
| 2019-09-16 | 104.28.16.100 (ClassC) |
| 2024-09-06 | 104.21.25.135 (ClassC) |
| 2024-12-27 | 3.163.24.67 (ClassC) |
| 2025-07-12 | 3.163.24.111 (ClassC) |
| 2025-08-16 | 3.163.24.68 (ClassC) |
| 2025-09-03 | 3.163.24.34 (ClassC) |
| 2025-09-12 | 3.175.64.93 (ClassC) |
| 2026-01-22 | 3.169.173.116 (ClassC) |
| Date | Domain | IP |
| docs.ictact.kr | 2025-09-20 | 172.67.159.189 |