Definitions for "NANP"
Keywords:  nxx, xxxx, npa, bermuda, caribbean
North American Numbering Plan - NPA Area Codes, NXX Exchanges and XXXX Line Numbers The process for assigning 10-digit (3+3+4) North American telephone numbers
North American Number Plan. The body that assigns three digit area codes for the United States, Canada and the Caribbean. Or the method of identifying telephone lines and area codes in the public network of North America.
North America Number Plan. See area code.