| Date | IP Address |
| 2025-02-27 | 23.210.244.197 (ClassC) |
| 2025-09-12 | 23.46.17.47 (ClassC) |
| 2025-10-15 | 23.216.147.137 (ClassC) |
| 2025-11-03 | 23.46.17.45 (ClassC) |
| Date | Domain | IP |
| res-1.cdn.partner.office365.cn | 2025-07-23 | 23.46.228.171 |
| res-3.cdn.partner.office365.cn | 2024-10-28 | 23.46.17.58 |
| appsforoffice.cdn.partner.office365.cn | 2025-09-12 | 23.46.17.47 |
| res-cn.cdn.partner.office365.cn | 2024-04-30 | 23.213.34.70 |