* These countries are part of the North America Numbering Plan (NANP), an integrated telephone numbering plan of 24 countries and territories: the United States and its territories, Canada, Bermuda, and 16 Caribbean nations. The country code for all NANP countries is 1; the three-digit numbers that follow are used as area codes in the U.S. and Canada, and as country or territory codes for the other NANP areas. The area code is then usually followed by a seven digit telephone number.
For information on time zones in the countries above, please see our
World Clock & International Time Zones Directory