Reverse phone lookup that works for free

Have you ever had a scrap of paper bearing a phone number but had no idea who it belonged to? Or have you ever wanted to find out the source of a call or text you received from an unknown number? That, in a nutshell, is what a reverse phone lookup is all about.

You might be surprised how frequently such reverse lookups can come in handy, and there are online resources that make it somewhat easy. Beware, though: very few reverse phone lookup websites are truly free, and most will try to get you to give up valuable personal information or make a payment. 

What is a reverse phone lookup?

A reverse phone lookup is just what it sounds like — rather than entering someone's name and using it to find their phone number, you start with just a phone number and use a service to reverse search for and discover who the number belongs to.

This is handy if you get a phone call from an unknown party, for example, or you wrote down a phone number with no additional information. 

How to do a free reverse phone lookup

Unfortunately, as straightforward as a reverse phone lookup seems to be, it's tricky to do in reality because many (if not most) websites promising to do reverse phone lookups are not honest brokers. In most cases, these sites ultimately charge you for the service even if the initial sales pitch is that it's free. 

Beware of any website that requires you to give up your email address or other personal information to perform a search, and be especially wary of sites that perform a lengthy search with a progress bar. A real reverse phone lookup should take a fraction of a second; if it takes several minutes, the site is trying to get you invested in the process so you are more likely to pay for the data at the end of the search. 

One site that dependably performs a free and trustworthy reverse phone lookup is the simply named Phone Lookup. To use the site, simply enter the full 10-digit phone number you want to perform a reverse search on and click Search. 

Phone Lookup website in Chrome

You can get details about most businesses and many personal phone numbers at Phone Lookup.Dave Johnson

After a moment, you should see the results, which might include complete personal information including the business or individual's name, address, and type of phone (cellphone or landline). 

In many cases, though, the results might simply report that the number is unpublished. In this instance, the most information you may get is whether it's a cellphone or landline and what city the phone number is registered in. As a general rule, personal phone numbers are more likely to be unpublished, while you should be able to get full details about most business numbers.

Dave Johnson

Freelance Writer

Dave Johnson is a technology journalist who writes about consumer tech and how the industry is transforming the speculative world of science fiction into modern-day real life. Dave grew up in New Jersey before entering the Air Force to operate satellites, teach space operations, and do space launch planning. He then spent eight years as a content lead on the Windows team at Microsoft. As a photographer, Dave has photographed wolves in their natural environment; he's also a scuba instructor and co-host of several podcasts. Dave is the author of more than two dozen books and has contributed to many sites and publications including CNET, Forbes, PC World, How To Geek, and Insider.

NumLookup has direct partnership with all major telephone and mobile companies from around the world. This partnership enables NumLookup to make realtime API calls directly to the telephone company that operates the phone number to identify owner's name. This also enables us to offer world's most popular phone number lookup.

Best Reverse Phone Lookup for AT&T, Verizon, T-Mobile, Sprint, etc.

Our direct partnership with AT&T, Verizon, T-Mobile, Sprint and all other mobile companies in US enables us to provide the most accurate reverse phone lookup information for all US phone numbers. Simply enter the phone number and we will get you the owner's full name. There are cases where we are not able to provide you with the full name. If you run into such a scenario, it probably means that the name is simply not available.

Is NumLookup seriously free reverse phone lookup?

NumLookup is a completely free reverse phone lookup tool to try. No credit card is needed to try out NumLookup. Most other applications claim to be free but once you start using them, they ask you for your credit card information. We offer limited volume of reverse phone lookups at absolutely no charge to you.

Reverse Phone Detective

NumLookup acts as your free reverse phone detective. You give NumLookup a phone number and let NumLookup go search the owner's name. We recommend you try entering your own phone number to see how NumLookup works. It is the best in class reverse phone detective that is trusted by millions of people from around the world. Wondering who just called you? Look no further. Find out name, address and other personal information associated with any phone number.

Reverse Lookup Mobile, Landlines & VOIP phones

NumLookup can be used to reverse lookup all types of phones. We are always striving to create world's best telephone directory that includes all types of phone numbers such as Mobile or Cell phone numbers, Landline numbers and VOIP phones such as the ones provided by Google Voice. Did you just receive a suspicious phone call and you want to find out who owns the number? Before you answer the call, make sure you first look it up using NumLookup. It only takes 1 minute! Try it out today!

White Pages for Reverse Phone Lookup

NumLookup is a digital version of White Pages that contains phone numbers and full names for all residents of the US. Our White Pages contain more than 600 million fully active mobile & landline numbers for both consumers and businesses. We are constantly updating our White Pages to provide you with the most accurate phone number search. If we are not able to find a phone number in our White Pages, we make direct API fetch from AT&T, Verizon, T-Mobile, Sprint, etc. to get the most accurate owner information at no charge to you. More than 3 million people in America use NumLookup to reverse lookup phone numbers. Our goal is to continue to provide the most trusted reverse lookup search tool that can be used by anyone and from anywhere in the world. s

Is there a truly free reverse cell phone lookup?

GreatPeopleSearch is a user-friendly free reverse phone number lookup site that provides searchers with fast and accurate results. It draws on publicly available national, county, state and municipal records to get the data you want in your search results.

What is the best free reverse call lookup?

5 Best Reverse Phone Lookup Sites.
TruthFinder - Best Reverse Phone Lookup Service Overall..
Intelius - Best Phone Number Lookup Site for Ease of Use..
Instant Checkmate - Largest Phone Number Lookup Directory..
Spokeo - Best for Affordability..
US Search - Best for Beginners..