Phone Directories

The Ultimates
White Pages, Yellow Pages, Email directory, trip planner.

The Ultimate White Pages
Infospace, Dogpile, Whitepages.com, Yahoo, WhoWhere and Switchboard all on one page for searching. Includes reverse searches and map searches.

Big Book Yellow Pages
From Verizon. Allows search and browse in yellow page categories. Includes maps and driving directions.

InfoSpace White and Yellow Pages
Easy to use business and person search; maps and directions; category browse.

Infobel.com
International phone directories.

Toll Free: The Internet 800 Directory

Yahoo Phone and Other Directories
Includes: area codes, businesses, email addresses, postal information, reverse lookup.

Yahoo Reverse Lookup Directories

U.S. Blue Pages
Online guide to the U.S. government; listings by state, city, area code, agency or service and keyword.