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Area code lookup for all US cities or use the area codes locator to find which city a phone area code belongs to.

Telephone search engine that returns the city, state, and country of any phone number in the world.

NPA NXX Area Code Database List & demographics, Directory of Area Codes NPA NXX, Exchanges, CLLi, Lat/Lon, Carrier, Landline/Cell indicator.

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Find more information about country codes, phone codes, and ISO country codes. We

Look up any area code or telephone prefix and compare their cities, states and telephone services. Data from the North American Numbering Plan.

Professional search tool to find and investigate people and businesses, research phone numbers and addresses