Residential telephone listings are available online from sites such as WhitePages.com and AnyWho.com. These sites allow searches for residential telephone numbers throughout the country by using zip code information and a last name to search for records.
Whitepages and AnyWho both offer free residential phone number searches by name, although other types of searches, such as searches by phone number, may require a fee. Both sites also offer a search for residential telephone numbers based on the address. AnyWho also has a tool to find the corresponding area codes for different zip codes.
Business telephone listings are available on both sites.