Support Nested Routes
MVC has areas, which would work nicely for this. My thoughts behind this are that it's nice to package functionality as modules, and areas serve that purpose well in MVC apps. Of course, it would be nice to be able to host nested areas, as well.
Support for nested routes/areas is now tracked on our CodePlex site here: https://aspnetwebstack.codeplex.com/workitem/1309. Please vote for this issue on CodePlex if it is important to you! We would also love to hear more about your specific scenarios, so please comment on the CodePlex issue with more details.
Sean Hederman commented
Can I just say how stunned I am that this is not supported already? I'd report it as a bug, except your report bug link goes to a "Not Found" link.
This is CRITICAL for supporting large and complex services. Without this, WebApi is a toy system, not ready for production.