Reference:Phone Numbers

• Airlines Phone Numbers@ (4)
• AmeriCom Long Distance AREA DECODER - An Area/City/Country Code Lookup Service
• Area Code Lookup
• AT&T 800 Directory@ (2)
• French Phone directory
• Health Information Resources: Toll-Free Numbers for Health Information
• Mutual Fund phone numbers
• NTC U.S. Phone Number Lookup - Search the U.S. by area code, prefix, city, state, and area code+prefix. More numbers that you will ever need.
• PC Phone List [Zeos.com] - List of computer industry phone numbers
• PhoNETic - convert a telephone number into all combinations of the associated telephone keypad letters
• Swiss Phone Book - Switzerland phone book
• Telephone Country Codes
• U.S. Phone Books Online
• Worldwide Telephone Codes
• WWW Phone Dialing (3)