Area Codes - Phone Numbers and Addresses

Records 1 - 10 of 17

Jay Computer Services: ZIP and Area Codes - zip code and area code lookup and conversion database.
AmeriCom Long Distance Area Decoder - area/city/country code lookup service.
LincMad: Telephone Area Codes & Splits - information about the original area codes from 1947, their evolution to the current state, and future developments including area code splits and overlays. Also features area code maps.
All Area Codes - directory of U.S. area codes by state plus cities within each area code. Also lists Canadian area codes by province or territory.
1+ Area Codes & Country Codes - directory of U.S. area codes and international country calling codes.
NANPA Area Codes - search by area code or select by geographic location. Includes information on planned area codes not yet in service.
Area Codes.org - search by area code, state abbreviation, or city name.
Area Code Listing, by Number - search by scrolling through ascending area code numbers.
North American Numbering Plan Administration (NANPA) - neutral, third party administrator that works with the telecommunications industry in developing area code relief plans. Also oversees the assignment of codes and other numbering resources throughout the United States, Canada, Bermuda, and 16 Caribbean countries.
Telephone Area Code Finder - area code and time zone information for North America.