To look for phone numbers in the White Pages and the Yellow Pages of the U.S. and Canada. Also, toll free numbers, e-mail and web sites addresses. By AT&T.
Covers the Yellow and Whites pages for the U.S.. Also, City Pages. By Verizon.
To find a person or a business in the U.S.. Also, maps and City Guides. You can search by phone number (reverse lookup).
Yahoo! People Search
Phone number and email address search of individuals. Last name required. Search for the U.S. only.