| Date | IP Address |
| 2010-02-08 | 222.122.160.104 (ClassC) |
| 2022-06-22 | 3.39.65.141 (ClassC) |
| 2023-10-13 | 52.79.103.241 (ClassC) |
| 2024-03-06 | 15.165.52.47 (ClassC) |
| 2024-04-12 | 3.37.69.209 (ClassC) |
| 2024-05-06 | 13.209.24.245 (ClassC) |
| 2024-06-03 | 43.200.238.230 (ClassC) |
| 2024-06-23 | 52.78.185.254 (ClassC) |
| 2024-08-14 | 43.203.45.204 (ClassC) |
| 2024-09-22 | 3.39.17.200 (ClassC) |
| 2024-10-24 | 54.180.169.24 (ClassC) |
| 2024-11-02 | 3.36.150.16 (ClassC) |
| Date | Domain | IP |
| webmail.ios.co.kr | 2014-10-14 | 74.125.196.121 |
| luxury.ios.co.kr | 2024-04-07 | 3.37.69.209 |