To do a reverse cellphone lookup, visit a reverse phone lookup website, such as PeopleSmart.com or SpyDialer.com, and enter the cellphone number in the appropriate search bar to see the results. It is also possible to search for a person's home address, name or email address.
Reverse cellphone lookups are used to verify the identity of an unknown caller or area code. Reverse cellphone lookup services use publicly available sources, such as social media platforms, phone directories and networking websites. Most cellphone lookup websites offer free services, but detailed search results usually cost a fee. Free searches online usually include the person's name, location and cellphone provider.