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Area Codes and International Dialing Codes
Historical Telephone Directories
Please note that the Rutgers University Libraries do not maintain a collection of historical telephone directories for locations outside New Jersey. Information on the availability of New Jersey directories can be found on the New Jersey Genealogy research guide.
For information on telephone directories for specific locations or areas both in New Jersey and elsewhere, consider contacting libraries or historical societies/groups in the same area. Local libraries and organizations often retain such material.
White and Yellow Pages and Related Directories (Current)
411.com - Free People Search
Includes options to find a person or find a business as well as reverse phone, address, area code, and ZIP code searches.
Search for people or businesses, or do a reverse lookup by phone number or address. White Pages are available by state and city. Additional search options are also included.
White pages, yellow pages, reverse phone, and area/zip code lookup. Also includes a mapping option.
Dial a Human
An alphabetical list of companies with information on how to reach a real person for customer service by phone.
Lists information on how to reach a real person for customer service for an extensive list of major companies.
Infobel - International Telephone Directories
Links to yellow pages, white pages, and business directories from countries around the world.
MelissaData: Free Lookups
Verify or correct a U.S. address, find a ZIP code or email address, do a reverse phone lookup, or use one of a large variety of other functions.
ReferenceUSA [Rutgers Restricted]
Contains detailed information on U.S. and Canadian businesses; U.S. and Canadian residents; and U.S. health care providers.
Rutgers - Search for People
Search by name to locate Rutgers students, staff, and faculty.
Business and people search with advanced features such as reverse lookups, search within a map, search by distance, and other options.
Search for a person or a business; do a reverse phone number search; and more.
Special features include reverse lookups by phone number or address.
Search for a person or a business, or do a reverse lookup.
Information Services Librarian