Why is my country or area code not available to be called? Sanoma September 29, 2016 18:42 Updated While Santa does his best to call all around the world, unfortunately, there are certain countries or specific area codes which he cannot reach. Click HERE to consult the list of available countries. Related articles In which countries can Santa Calls be placed? What is a Santa Call? My call is lost. I'm having troubles placing calls to Mexico, Argentina, or Brazil.