Calling Costa Rica – Country Code
Calling Costa Rica requires using the country code for Costa Rica.
Costa Rica changed their phone numbers to add an extra digit in March 2008.
The country code stays +506, but mobile phone numbers in Costa Rica now get an extra ’8′ and landlines get a ’2′ before them.
So 255-5555 would become 2255-5555
Calling Costa Rica from the US, you would dial 00-506-2255-5555.