I received the following notification when I attempted to listen to my Pandora stations in Mexico..
Dear Pandora Visitor,
We are deeply, deeply sorry to say that due to licensing constraints, we can no longer allow access to Pandora for listeners located outside of the U.S. We will continue to work diligently to realize the vision of a truly global Pandora, but for the time being we are required to restrict its use. We are very sad to have to do this, but there is no other alternative.
We believe that you are in Mexico (your IP address appears to be 22.214.171.124). If you believe we have made a mistake, we apologize and ask that you please contact us at firstname.lastname@example.org