Telephone and Zip Code Directories

411.com - Free directory assistance powered by White Pages

AnyWho - Provided by AT&T: people, businesses, international, and reverse look ups.

Canada Post

Get Human - Direct numbers to circumvent automated answering services at many major companies

Infobel - Useful for finding international telephone listings.

Infospace.com

Switchboard

USPS ZIP+4 Code Lookup

Verizon White Pages

Yahoo! Yellow Pages

YellowBook

 

 

Last updated: December 12, 2012
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