Charlie Intel has released an article with a quote from Michael Condrey that confirms Advanced Warfare will be supporting dedicated servers, but not as to what providers and platforms have been chosen to have them.
"Yeah, we've got some some announcements coming. Yes, we will be supporting dedicated servers and yes there will be announcements soon on which providers and platforms. I can't answer just yet, but you can let your community know that it's coming." -Michael Condrey