## SharePoint Online and OneDrive for Business ID | Category | ER | Addresses | Ports -- | -------------------- | -- | ------------------------------------------------------------------- | -------------------------------- 37 | Optimize
Required | No | `*.sovcloud-sharepoint.de`
`142.221.96.0/19, 2a07:3040:580::/41` | **TCP:** 443, 80
**UDP:** 443 ## Microsoft 365 Common and Office Online ID | Category | ER | Addresses | Ports -- | ------------------- | -- | ---------------------------------------------------------------- | ---------------- 36 | Default
Required | No | `*.sovcloud-static.de, *.sovcloud-usercontent.de, *.sovcloud.de` | **TCP:** 443 38 | Default
Required | No | `*.identity-sovcloud.de` | **TCP:** 443, 80