| Date | IP Address |
| 2018-10-22 | 165.254.60.157 (ClassC) |
| 2018-12-22 | 165.254.60.146 (ClassC) |
| 2019-10-22 | 69.28.62.189 (ClassC) |
| 2025-12-31 | 69.28.62.188 (ClassC) |
| Date | Domain | IP |
| activity-qa.okchang.com | 2025-12-31 | 69.28.62.188 |
| test.jc-img-ali.okchang.com | 2024-10-04 | 180.163.147.218 |
| test.jc-audio-ali.okchang.com | 2025-02-26 | 180.163.146.112 |
| test.jc-download-qn.okchang.com | 2025-01-13 | 122.228.207.55 |
| img-qn.okchang.com | 2024-09-08 | 98.96.240.82 |
| test.jc-img-qn.okchang.com | 2024-09-23 | 183.60.150.17 |
| test.img-qn.okchang.com | 2025-04-29 | 103.220.65.214 |
| test.video-qn.okchang.com | 2024-03-10 | 182.131.21.252 |
| audio-qn.okchang.com | 2024-07-22 | 156.251.65.8 |
| test.jc-audio-qn.okchang.com | 2024-10-03 | 124.236.97.251 |
| test.audio-qn.okchang.com | 2025-04-12 | 183.60.150.15 |
| mc-storage.oss.okchang.com | 2015-05-28 | 222.73.134.120 |
| mc-okchang.oss.okchang.com | 2024-06-03 | 117.68.72.212 |
| www.okchang.com | 2025-09-19 | 101.200.88.178 |
| activity.okchang.com | 2025-12-10 | 69.28.62.188 |