| Date | IP Address |
| 2013-12-22 | 218.234.19.63 (ClassC) |
| 2014-01-29 | 119.206.199.80 (ClassC) |
| 2014-11-29 | 218.234.19.127 (ClassC) |
| 2014-12-18 | ucloud.bd-01.kti (ClassC) |
| 2023-11-12 | 15.165.66.88 (ClassC) |
| 2026-02-20 | 110.10.125.145 (ClassC) |
| Date | Domain | IP |
| api.officekeeper.co.kr | 2026-02-19 | 110.10.125.40 |
| edm.officekeeper.co.kr | 2025-06-01 | 3.163.158.33 |
| v3mss.officekeeper.co.kr | 2026-02-19 | 110.10.125.131 |
| updatev.officekeeper.co.kr | 2025-12-07 | 3.169.173.88 |
| www.officekeeper.co.kr | 2023-11-01 | 15.165.66.88 |