White Pages Australia

White Pages is an Australian directory service that helps you locate the phone numbers of businesses, government offices and residences. You can also find international dialing codes, as well as current weather information for most Australian cities.

http://www.whitepages.com.au/

WhitePages.com

A directory search service based in the United States. The White Pages can help you find both people and businesses. The reverse lookup function helps you match phone numbers with addresses. You can also find links to international phone directories.

http://www.whitepages.com/

AnyWho.com

AnyWho is a US-based online directory where users can search businesses and individuals in the United States, as well as links to directory sites in Finland, France, Australia and other locations. The site also has a mapping function to locate directions and the ability to look up toll free numbers.

http://anywho.com/

North American Numbering Plan (NANP)

NANP is a telephone numbering plan covering 19 countries in the Americas including Canada, the United States, Mexico, Bermuda, the Dominican Republic and more. You can find what area a given Area Code serves by checking the site’s Area Code Maps. The site also provides details of the numbering resources administered by NANP.

http://www.nanpa.com/

InfoSpace

A directory website that helps individuals find contact information for people and businesses, by using Yellow Pages and White Pages. The site also lets users search by phone number, find out what's near to a given address and get directions.

http://www.infospace.com/