| Date | IP Address |
| 2022-10-31 | 122.228.1.235 (ClassC) |
| 2024-03-18 | 42.81.98.35 (ClassC) |
| 2024-08-01 | 183.240.238.35 (ClassC) |
| 2025-11-09 | 36.158.216.74 (ClassC) |
| 2025-11-14 | 61.184.11.127 (ClassC) |
| 2026-01-09 | 111.48.205.104 (ClassC) |
| Date | Domain | IP |
| bd.offcncloud.com | 2025-11-06 | 104.193.88.112 |
| vod-live.offcncloud.com | 2025-07-22 | 113.57.56.135 |
| api-live.offcncloud.com | 2025-11-09 | 36.158.216.74 |
| api.live.offcncloud.com | 2024-02-19 | 8.45.176.212 |
| test-api.live.offcncloud.com | 2025-11-20 | 39.102.42.185 |
| h5live.offcncloud.com | 2024-09-02 | 8.25.82.176 |
| im.offcncloud.com | 2024-09-04 | 114.80.179.234 |
| desktop.offcncloud.com | 2021-07-19 | 101.226.28.198 |
| teacher.offcncloud.com | 2024-02-22 | 222.73.33.240 |