US Open Directory Project

Local Reviews & Area Code Listing by Phone Number Use reverse phone directory lookup and free people search to find owners names and addresses. Get instant reports on cell phone numbers.
http://www.phoneaddressdirectory.com

Free Cell Phone Directory Lookup Search phone numbers by area code and exchange. Find phone number information including phone number spam.
http://www.freecellphonedirectorylookup.com

Area Codes Lists area codes and corresponding time zone accessible from the U.S.
http://area-codes.1keydata.com/area-codes.html

AreaCodeSearchEngine.com Area code lookup with maps by state or by code.
http://www.areacodesearchengine.com

Area Codes and Country Guides Complete listing of country, city and area phone codes.
http://www.justphonecards.com/travel/countrycode/country/list.html

Dial Me The UK's directory of telephone STD dialing codes.
http://www.dialme.co.uk

Area Codes Listing Lists North American area codes by number, region and time zone.
http://www.bennetyee.org/ucsd-pages/area.html