Can't transfer numbers from one tenant to another in Skype for Business Online


You have telephone numbers that are assigned to users in an Office 365 tenant for your organization. You want to transfer those numbers to a different Office 365 tenant for your organization, but you can't find that option in the Skype for Business Online admin center.

More information

Currently, transferring telephone numbers from one Office 365 tenant to another Office 365 tenant isn't supported outside the United States and Puerto Rico. Local number porting is available only with supported service providers or carriers.  

For more information about number porting in Skype for Business Online, go to the following Microsoft websites:

For guidance on porting numbers between tenants that are owned by the same organization, see the following article:

Still need help? Go to Microsoft Community.