| Date | IP Address |
| 2022-05-29 | 3.39.65.141 (ClassC) |
| 2024-04-07 | 3.37.69.209 (ClassC) |
| 2024-08-12 | 43.203.45.204 (ClassC) |
| 2024-09-20 | 3.39.17.200 (ClassC) |
| 2025-04-17 | 3.39.36.2 (ClassC) |
| Date | Domain | IP |
| webmail.ios.co.kr | 2014-10-14 | 74.125.196.121 |
| www.ios.co.kr | 2024-12-26 | 43.202.24.171 |
| luxury.ios.co.kr | 2024-04-07 | 3.37.69.209 |