Is it possible to share ExpressRoute between different tenants? (In the case where the IP SKUs of the ExpressRoute Gateways used by the two tenants are different


I am considering sharing Azure’s ExpressRoute between different tenants. In the following case, would it be possible? It is a case where the public IP address SKUs of the ExpressRoute Gateways used by two tenants are different. In Tenant A’s ExpressRoute Gateway, a Standard SKU IP address is used. In Tenant B’s ExpressRoute Gateway, a Basic SKU IP address is used.

Azure VPN Gateway
Azure VPN Gateway
An Azure service that enables the connection of on-premises networks to Azure through site-to-site virtual private networks.
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Azure ExpressRoute
Azure ExpressRoute
An Azure service that provides private connections between Azure datacenters and infrastructure, either on premises or in a colocation environment.
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  1. KapilAnanth-MSFT 32,501 Reputation points Microsoft Employee


    Welcome to the Microsoft Q&A Platform. Thank you for reaching out & I hope you are doing well.

    I understand that you would like to know the details about connecting ExpressRoute Gateway circuit to ExpressRoute Gateway(s) across different tenants.

    Yes, customers can authorize ExpressRoute connection across tenants.

    See : FAQ ExpressRoute

    There are no limitations based on the SKU of the Public IP of an ExpressRoute Gateway.

    Instead, the limitations apply based on the SKU of the ExpressRoute Gateway itself.

    So you should be a able to connect the Gateways to the circuit without any issue.

    Kindly let us know if this helps or you need further assistance on this issue.



    Please don’t forget to close the thread by clicking "Accept the answer" wherever the information provided helps you, as this can be beneficial to other community members.

    1 person found this answer helpful.

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