It is possible for any one with Azure ExpressRoute connectivity and Microsoft peering to connect to - Azure Public IP addresses for IaaS (Virtual Machines, Virtual Network Gateways, Load Balancers, etc.) directly over Express Route as given in the FAQ. The XML file may not have the jwilk.eastus website but the site's public IP should be in the IP ranges given in that document. Therefore, whatever you are trying to achieve is possible using Microsoft peering and you do not have to use Public Peering. Please let me know if you have any more questions and we will be glad to answer. Thank you!
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