Area Control Centers (ARTCC) worldwide.
 

Hello everyone.
This is my first post on the forum. I appreciate the time and effort you all put into helping others, so I'll join those who need information.
I know some countries have their airspace divided among more than one ARTCC (for example, Mexico has Merida, Mexico, Monterrey and Mazatlan centers). Other countries share a single control center (such as Costa Rica, El Salvador and the rest of central america). There are also centers that control the airspace above international waters (such as "oceanic" centers).
My question is where can I find a map of the world that depicts the boundaries of those Area Control Centers worldwide, if they exist at all.
What I'm looking for is something like this http://upload.wikimedia.org/wikipedi...8e/Tfrmap.jpeg , but for the entire world, not just the US.

Thanks in advance.