People/Phone Searches

Telephone Directories - White Pages

• AnyWho
• ATT Directory Assistance
• Bigfoot
• IDirectory Assistanceplus
• InfoSpace
• Lycos People Search
• Switchboard
• Verizon Superpages
• Yahoo People Search

Telephone Directories - Yellow Pages (Businesses)

• At Hand Network Yellow Pages
• SMARTPages
• Switchboard
• Verison Superpages
• WorldPages.com
• Yellowpages.com

Toll-Free Numbers

• Internet 800 Directory
• Toll-Free Number Directory - Anywho ATT

Reverse Directories

• Intelius Phone Search
• Reverse Phone Directory
• AT&T AnyWho Info - Find a Person or Business by Phone Number
• Reverse Lookup - Infospace.com
• Whitepages.com Reverse Address

International

• International Calling Codes
• Infobel.com World

Postal / Zip Codes

• ZIP+4 Code Look-up-USPS
• City/State/ZIP Code Associations-USPS
• National Address Server - Address Search
• National Address Server - Zip Search