| Date | IP Address |
| 2019-01-15 | 120.199.71.97 (ClassC) |
| 2019-01-15 | 120.199.71.10 (ClassC) |
| 2019-01-15 | 120.199.71.96 (ClassC) |
| 2024-02-22 | 222.73.33.240 (ClassC) |
| 2024-02-25 | 61.170.77.229 (ClassC) |
| 2024-04-22 | 114.80.179.248 (ClassC) |
| 2024-06-27 | 180.163.207.108 (ClassC) |
| 2024-07-05 | 180.163.147.213 (ClassC) |
| 2024-07-29 | 180.163.147.217 (ClassC) |
| 2024-08-26 | 61.170.81.234 (ClassC) |
| 2024-09-30 | 114.80.179.242 (ClassC) |
| 2024-11-24 | 180.163.207.113 (ClassC) |
| 2025-01-12 | 61.170.80.231 (ClassC) |
| 2025-01-21 | 114.80.179.229 (ClassC) |
| 2025-02-21 | 61.170.81.226 (ClassC) |
| 2025-03-04 | 101.226.26.147 (ClassC) |
| 2025-03-11 | 180.163.145.181 (ClassC) |
| 2025-04-05 | 61.170.77.223 (ClassC) |
| 2025-06-10 | 101.226.26.201 (ClassC) |
| 2025-06-15 | 180.163.145.200 (ClassC) |
| 2025-07-18 | 101.226.27.75 (ClassC) |
| 2025-11-06 | 180.163.148.219 (ClassC) |
| 2026-01-14 | 180.163.148.198 (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 |