The global cloud services network from Windows Azure delivers content to app users from 24 physical locations (or nodes) around the world. Users will enjoy increased bandwidth when downloading application data, while multiple servers ensure reliable content delivery.
Currently, AppBurst's servers reside in California, Virginia, and the Netherlands. The Windows Azure content delivery network (CDN) will be utilized for every AppBurst-developed app, including those developed via Apps For Events and Apps4Games.
Read the AppBurst Transitions to Windows Azure for Mobile Application Content Delivery news post for more details.

App content will be delivered from one of the following locations:
United States
Europe
Asia & Rest of World