Most phone books are now searchable online. Find links to these resources as well as postal directories below.
Provides a single reverse directory lookup for both residential and business numbers.
Search for people, businesses, toll-free numbers, or do reverse lookups for the U.S. Links to international directories.
Search for people or businesses, or do reverse lookups for the U.S. Links to international directories.
Search for people, businesses,or do reverse lookups for the U.S.
Country Calling Codes
Country and city codes, and directions on dialing international numbers.
Telephone Directories on the Web
Links to white and yellow pages worldwide.
Postal and Correspondence Resources
Canada Post provides tools to help you calculate postal rates, find a postal code or a postal office, among other services.