Area Code Websites
Free ZIP code lookup and ZIP code, area code, county, latitude, longitude, MSA, CBSA, county FIPS code, time zone, and place FIPS databases and programs
Accurate and up-to-date ZIP code databases and programs with ZIP code related information such as area code, county, latitude, longitude, MSA, PMSA, FIPS code, time zone, and place FIPS. ZIP code data available for immediate download. All ZIP code databases and programs are updated every month.
Zip Code Database List - U.S. Zip Code Map Data of all Zip Codes - Canadian Postal Code Database Listing.
ZIP Code Database list & Demographics - ZIP Codes by City with Boundary Data - Free ZIP Code Finder - or Download the Data - Maps, Zip Codes, Area Codes, Household Income, Current Population, Multi County Data, Postal codes, MSA codes, CBSA codes, etc. Zip code by MSA.
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Telephone search engine that returns the city, state, and country of any phone number in the world.
NPA NXX Area Code Database List Directory with Exchanges
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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Argali(tm) White & Yellow - the most complete and reliable search of white and yellow pages on the Web! Find people, businesses, area and zip codes, maps, weather. Reverse search by phone or address.
Free ZIP code lookup and ZIP code, area code, county, latitude, longitude, MSA, CBSA, county FIPS code, time zone, and place FIPS databases and programs
Accurate and up-to-date ZIP code databases and programs with ZIP code related information such as area code, county, latitude, longitude, MSA, PMSA, FIPS code, time zone, and place FIPS. ZIP code data available for immediate download. All ZIP code databases and programs are updated every month.
Area Codes, Area Code Finder, Area Code Look Up, Telephone Area Codes
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.
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Search for US Area Codes, Zip Codes, and Cities. Zip Multiple cities are handled. Over 80,000 entries. Crossreferences to State/County.
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NPA NXX - North American Telephone Database, Area Code,U.S. switching centers,NPA,NXX,Exchange,LATA,Telephone company,CLEC,CLLI Code, Number Portability,Vertical,Horizontal,Latitude Longitude, Mileage, NECA FCC Tariff #4, Voice Over IP, VOIP all in one package,Telecommunications Traffic, erlang, erlang b, extended erlang b, erlang c, poisson, binomial, engset, ccs, free erlang traffic calculator, Local Loop
Area Code,U.S. switching centers,NPA,NXX,Exchange,LATA,Telephone company,CLEC,CLLI Code, Number Portability,Vertical,Horizontal,Latitude Longitude, Mileage, NECA FCC Tariff #4, Voice Over IP, VOIP all in one package,Telecommunications Traffic, erlang, erlang b, extended erlang b, erlang c, poisson, binomial, engset,...