Reverse Phone Lookup
Find out who called you. Reverse phone and free carrier search for 260 million U.S. phone numbers.
Get the phone owner's name Avoid spam callers Verify a person's identity Check caller ID, carrier & location Check if a Phone Number is Active
Quickly verify if a phone number is active—before you dial. Whitepages’ free phone validation tool checks any number against live activity data to help you confirm whether it’s currently in use, frequently answered, or likely disconnected. With our industry-leading phone intelligence, you can reduce wasted dials, reach real people faster, and improve your contact rates instantly.
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.
Why trust Whitepages for Reverse Number Lookups:
Every month, millions of individuals choose Whitepages, the industry-leading reverse phone service since 1997, to find people and addresses by phone number. Whitepages provides up-to-date information for both landline and cell phone numbers, as well as other invaluable contact data. In fact, every 3 seconds, someone uses Whitepages to quickly find answers and essential information, from identifying “who called me from this phone number?” to confirming “is this number legit?”.
Renowned as one of the best reverse phone number search engines, Whitepages uses powerful algorithms to gather and refine data from public sources nationwide. Whitepages also delivers insights on spam callers, giving you the information needed to identify unknown callers. Anonymously access the freshest data for over 260 million phone numbers instantly, whether you are using our website or the Reverse Phone Lookup mobile app for iOS and Android.
When to use Reverse Phone Lookup:
Find Out Who Called
Identify Spam Callers
Accurately Verify identities
Avoid Phone Scams
What are people saying about Whitepages Reverse Phone Lookup?
Easy to use
- Malcolm P.
Great resource! So convenient to check on unwanted numbers. Great service to discover frauds calling.
- William S.
Unmatched data accuracy
- Danielle B.
I'm a realtor and cold call a lot for work. Whitepages has easily been the most accurate.
- Liz B.
Enhancing safety and trust
- Diana G.
Whitepages Premium helps me feel safer about meeting people online. After a quick search to look up their name or phone number, I know whether or not someone is safe to meet in person.
- Gabriella S.
Other ways to use Whitepages
Find a Person
Look Up a Phone Number
Look Up an Address
Look Up a Property Owner
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