| Date | IP Address |
| 2018-05-09 | 52.219.60.32 (ClassC) |
| 2018-05-18 | 52.219.56.44 (ClassC) |
| 2024-06-06 | 52.219.206.72 (ClassC) |
| 2024-10-29 | 52.219.58.64 (ClassC) |
| 2025-01-19 | 3.5.188.210 (ClassC) |
| 2025-02-11 | 52.219.146.92 (ClassC) |
| 2025-04-23 | 52.219.202.52 (ClassC) |
| 2025-04-28 | 3.5.184.170 (ClassC) |
| 2025-05-02 | 52.219.202.88 (ClassC) |
| 2025-05-17 | 52.219.58.124 (ClassC) |
| Date | Domain | IP |
| api-v2.upos.kr | 2024-07-07 | 204.246.191.6 |