Free and paid people search services such as 411.com and Spokeo.com offer reverse address searches that allow users to find an individual's phone number by searching with an address. Additionally, business phone numbers are usually available through online map services such as Maps.Google.com and Maps.Bing.com
Personal addresses can also lead to other helpful information such as Facebook, LinkedIn and other social media pages that contain listed phone numbers.
Public records search websites such as Intelius.com require a subscription fee but provide more in-depth and sensitive information about individuals such as criminal history, bankruptcy and foreclosures. Some people search services, including Spokeo, forbid use of the service for the purpose of tenant, employee and credit checks.