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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.

Area codes for all of the United States, Canada and the Caribbean with information about overlays and splits. Look up by state or area code.

UCSD Department of Computer Science and Engineering

State information resource links to state homepage, symbols, flags, maps, constitutions, representitives, songs, birds, flowers, trees

Locator for telephone area codes in the USA, Canada and some Caribbean Islands; lookup cities in an area code and viceversa - detailed information on all codes including map and time zone/curent time

AreaCode.org lists US and Canada telephone area codes for reverse area code lookup. Find area code list, area code maps, and cities within an area code.

900 numbers and websites developed and maintained by MMI World Communications.

Lists U.S. and Canada area codes, the state the area code belongs to, and the time zone of all area codes starting with 2.

The California Public Utilities Commission serves the public interest by protecting consumers and ensuring the provision of safe, reliable utility service and infrastructure at reasonable rates, with a commitment to environmental enhancement and a he...

Free computer help and support. Answering all your computer related questions with complete information on all hardware and software.