Hi,
In your example, the items in East US region are a read-only replica of the items in West US 3. Since there is a lag in replicating data from the primary to the secondary, what you see in East US may not be exactly the same as West US 3.
To access the items from East US, you need to use the FQDN for Secondary endpoint. For example, if primary blob endpoint is https://mystorageacctxr761.blob.core.windows.net
then the secondary FQDN would be https://mystorageacctxr761-secondary.blob.core.windows.net
.
Please refer to the Endpoints blade for the storage account in the portal for list of primary and secondary endpoints. The FQDNs for secondary are chosen automatically.
Please click Accept Answer if the above was helfpul.
Thanks.
-TP