What is a Reverse Phone Number Lookup?

A reverse phone number lookup is a search that starts with a phone number and reveals details about the caller, such as their full name, phone carrier, location, and whether the number is linked to spam or fraud. Instead of looking up a phone number by name, it works in reverse to help you identify who called, verify a contact or check if a number is safe to answer.

To find out who called you from a number, simply enter the 10-digit phone number in the search box. Whitepages Reverse Phone Lookup uses advanced algorithmic search technology to instantly search billions of records and return the phone owner's name and other up-to-date contact information. Our data is updated regularly, and we can notify you if the name or other information linked to the number changes.

Whitepages Reverse Phone Lookup also includes a free phone carrier lookup to check if the number is wireless, landline or VoIP, and see the last known provider like Verizon, AT&T, T-Mobile, Sprint, Google Voice, and other major U.S. carriers.