| Date | IP Address |
| 2020-10-18 | 184.31.67.2 (ClassC) |
| 2020-12-14 | 23.198.6.52 (ClassC) |
| 2021-08-02 | 184.25.237.131 (ClassC) |
| 2021-08-02 | 184.25.237.138 (ClassC) |
| 2024-09-04 | 23.54.19.154 (ClassC) |
| 2024-09-22 | 23.46.228.170 (ClassC) |
| 2024-11-30 | 23.54.19.57 (ClassC) |
| 2025-01-20 | 23.46.228.179 (ClassC) |
| Date | Domain | IP |
| jf.ucloudlink.com | 2024-12-10 | 52.221.37.0 |
| api.ucloudlink.com | 2024-06-09 | 99.83.196.83 |
| jp.ucloudlink.com | 2024-12-09 | 13.229.191.91 |
| ir.ucloudlink.com | 2024-09-04 | 23.54.19.154 |
| saas.ucloudlink.com | 2024-12-28 | 99.83.196.83 |
| www.ucloudlink.com | 2024-04-21 | 13.251.204.182 |