updating regions

Author: khdownie

articles/virtual-machines/disks-cross-tenant-customer-managed-keys.md

@@ -4,7 +4,7 @@ description: Learn how to use customer-managed keys with your Azure disks in dif
 author: roygara
 ms.service: storage
 ms.topic: how-to
-ms.date: 09/13/2022
+ms.date: 09/23/2022
 ms.author: rogarana
 ms.subservice: disks
 ---
@@ -37,7 +37,7 @@ If you have any questions about cross-tenant customer-managed keys with managed
 
 ## Limitations
 
-Currently this feature is only available in the West Central US region. Managed Disks and the customer's Key Vault must be in the same Azure region, but they can be in different subscriptions. This feature doesn't support Ultra Disks or Azure Premium SSD v2 managed disks.
+Currently this feature is only available in the North Central US, West Central US, and West US regions. Managed Disks and the customer's Key Vault must be in the same Azure region, but they can be in different subscriptions. This feature doesn't support Ultra Disks or Azure Premium SSD v2 managed disks.
 
 [!INCLUDE [active-directory-msi-cross-tenant-cmk-overview](../../includes/active-directory-msi-cross-tenant-cmk-overview.md)]