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Top/Reference/Directories/Address and Phone Numbers/Area Codes
Area Code
Find an area code, phone number or to locate the phone service.
Area Code Lookup
Find area code to a region or particular city.
Area Codes
Lists area codes and corresponding time zone accessible from the U.S.
Area Codes and Country Guides
Complete listing of country, city and area phone codes.
Area Codes Listing
Lists North American area codes by number, region and time zone.
AreaCodeSearchEngine.com
Area code lookup with maps by state or by code.
AskYP - Area Code
Find area code by city and state and find city and state by area code.
CE Service Area Code Changes
Lists of exchanges that have moved or are moving from one North American area code to another.
Country Code Lists
Provides international codes for all countries and major cities.
Dial Me
The UK's directory of telephone STD dialing codes.
Dial-a-Code.com
Country, area and city codes and IDD (international direct dialing) prefixes.
Dialcodesplus
Listing of international dialing codes, prefixes and instructions.
exUSSR Phone Codes
Includes all cities of Russia, Ukraine, Belorussia, Moldova, Lithuania, Latvia, Estonia, Kazakhstan, Georgia, Uzbekistan, Azerbaijan, Armenia, Kirgizia, and Tadjikistan.
FAQs on Area Codes from FCC
The Federal Communications Commission answers frequently asked questions regarding area codes.
Fone Finder
Cross reference by area code and exchange to determine the telephone company and place name.
International Calling Codes
Listing of international telephone country and city codes.
International Dialing Codes
International and national direct dialing prefixes and instructions.
Interworldcodes
International telephone dialing country and city codes directory.
Islands Philippines - Philippine Telephone Area Codes
Provides a list of telephone codes for Philippine cities, destinations and provinces.
LincMad
Information about North American area codes, featuring changes and historical data.
North American Numbering Plan Administration: Area Codes
Find North American codes by a map, number, or location.
NPA NXX Source
Complete coverage of all area codes and telephone exchange prefixes in the North American Numbering Plan.
Quick Area Code Finder
Offers pulldown menus to lookup by city or area code.
Switchboard - Area Code
Find area code by city and state, Find City and State by area code.
UK Phone Information
Returns area information, map, BT charge information, and nearby exchange names for telephone numbers, access/short codes, or the name of a location.
US Area Codes
Unites States area codes directory and lookup tool.
Verizon - Area Code Lookup
Find the major locations in a certain area code by entering the area code, or find the area codes that are used in a certain state by entering the state name.
World Search Dial Codes
Contains telephone codes and time zone information.


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