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Telephone and Address Directories
White Pages • Reverse Directories • Toll-Free Directories Yellow Pages • International Directories • Postal • Other
AnyWho - Search for people or businesses. A product of AT&T. Information is updated every 3 months and obtained from local telephone records for published numbers.
411 Info - Provides both white and yellow page lookups on one web page, plus links to a number of reverse directories for phone numbers, addresses, zip codes, area codes and more.
Switchboard - Search for both business and residential phone numbers and addresses. Has over 11 million business listings and 106 million residential listings.
Yahoo People Search - White pages and e-mail people finder service. This is identical to Four11.
WhitePages.com - Allows search for either persons or businesses. Person search can be conducted for the entire U.S. - you do not have to choose a state.
AnyWho Reverse Telephone Number Search - Reverse look-up by telephone number only. Covers people, businesses and toll free numbers.
Reverse Lookup - Infospace - Besides allowing reverse lookup of phone numbers for people and businesses, also provides a reverse area code check and reverse lookup of residential addresses (but not business addresses).
Reverse Phone Directory - Combined reverse directory utilizing WhitePages.com., InfoSpace, Switchboard, ThinkDM, AnyWho, and infoUSA. Search by telephone number or choose "find by address".
The Internet 800 Directory - Search for 1-800 business numbers. Has over 300,000 current business listings.
Get Human - This site not only provides toll free numbers for major businesses, but also provides tips and tricks for getting around their automated systems in order to reach an actual person for assistance.
Hard to Find 800 Numbers - Also includes hours and short cuts in some cases. Occasionally, if there is no toll-free number, a regular number is listed.
Yellowpages.com - Search by company name or type of business and location. Using search options it will provide a list of popular business categories. A product of AT&T.
Big Book powered by SuperPages - Maintained by Idearc, publisher of the Verizon telephone books.
Directory Assistance Plus Yellow Page Search - Search for Business Addresses. Information provided by infoUSA.
Canada411 - A Canadian directory for people and for businesses in both English and French. Provides both phone number and address, including postal code. Includes a directory of toll free numbers for Canada.
International Country Calling Codes - Allows a quick look up for the calling code for countries and cities throughout the world.
Telephone Directories on the Web - An index of online phone books with over 400 links to white pages, yellow pages, business directories, e-mail adressess and fax listings for over 140 countries. Each is annotated, rated for usefullnes and the language used is given.
ZIP plus 4 Lookup (USPS) - Find zip codes and the "+ 4" codes on this Postal Service web site.
Links to Postcode Pages - Provides links to postal code information worldwide (some are not in English). There is also a tab for links to post offices worldwide and to other addressing information.
International Mailing Address Formats and Other International Mailing Information - Nearly all of your international mailing questions can be answered here. Includes general discussions of the mailing formats for major countries, links to sites to look up foreign postal codes, and links to information on mailing rates to and from the U.S.
LincMad Telephone Area Codes and Splits - Current and historical information on area codes. Includes tables by state and by digits and a map of current area codes and information on planned splits. Also has a table listing country codes.
North American Numbering Plan Administration (NANPA) - Provides information about the North American Numbering Plan (NANP) and its administration. The NANP is the numbering plan for the Public Switched Telephone Network in the United States and its territories, Canada, Bermuda, and many Caribbean nations.
Telephone World - A huge list of links to telephone related sites, including companies, resource sites (including area code splits), directories and history.
Public Record Locator - Search Systems - An aid in finding public records on the Web. Browse the alphabetical list for national sites or by state.
