What's New!

7/3/2017 Added communities with post offices. Many prefixes serve more than one community. More detailed community information added every month.

Area Code History Includes information on splits and overlays.

4/14/2017 New Area Codes 2017 / 2018

4/7/2017 All Possible Area Codes and Other Codes (assigned, not assigned, special, etc.) (with their status) The "North American Numbering Plan" has a myriad of area and special codes. Here you will find each code and what it is for.

2/18/2017 Telephone Cities / Rate Centers (with area codes). A listing of all of the rate centers and communities we have in our database, one page for each state, province and Caribbean country.