| Date | IP Address |
| 2021-01-13 | 13.227.37.14 (ClassC) |
| 2021-06-03 | 65.8.227.82 (ClassC) |
| 2021-06-03 | 65.8.227.15 (ClassC) |
| 2021-06-03 | 65.8.227.7 (ClassC) |
| 2021-07-30 | 13.225.63.9 (ClassC) |
| 2022-06-23 | 13.225.239.14 (ClassC) |
| 2024-11-05 | 18.161.6.28 (ClassC) |
| 2024-12-08 | 18.161.6.2 (ClassC) |
| 2025-08-02 | 18.161.6.12 (ClassC) |
| 2025-08-13 | 18.161.6.9 (ClassC) |
| Date | Domain | IP |
| device.harmonyos.com | 2025-02-25 | 99.84.66.75 |
| repo.harmonyos.com | 2025-05-29 | 121.36.119.38 |
| developer.harmonyos.com | 2024-08-26 | 18.161.6.57 |
| www.harmonyos.com | 2024-11-05 | 18.161.6.28 |