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Scammer Phone Number Lookup: Identify Unknown Callers And Get Them Blocked

When it comes to unknown callers, you’ve probably gotten quite a few of them on your phone. These calls can become quite annoying since you don’t know who the caller is on the other line.

While some people answer the call to try and find out who the caller is, others just ignore the call. But more often than not, you never find out who the caller might be.

Whether you’re trying to avoid an ex, a telemarketer, or a bill collector, it helps to identify unknown callers. This way, you can be sure to ignore their call in the future, and never answer. Even better, you can get them blocked and avoid any potential scams.

If you want to find out who’s calling you, there are ways to conduct a number search. There are also ways to detect prevalent phone scams.

Below, we’ll go over how to identify unknown callers and get them blocked. We’ll also review the top 3 sites for phone number lookups. Let’s get started!

Top Services To Look Up Phone Numbers:

  1. Intelius
  2. Instant Checkmate
  3. TruthFinder

Phone Scams are on the Rise

While phone scams aren’t necessarily a new thing, they are definitely on the rise. And while all unknown callers aren’t scam callers, a good majority of them are.

In 2020, over $19 billion was lost in the US from phone scams. That’s more than double the amount lost the year prior.

Millions of US residents have lost money from phone scams. However recently, the losses are getting out of control. That’s why caller identifiers and phone lookup tools are useful. They allow you to get information on an unknown caller.

Is a Mysterious Phone Number Calling You?

Sometimes, you can see the phone number that’s calling you. Other times, it will just say “unknown” or “spam.” Of course, to use phone number lookup tools, you need to know the actual phone number.

So, who could the mysterious phone number be, and what do they want? Below are some examples of unknown callers you’d want to get blocked.


These automated messaging calls are extremely annoying. And they always seem to call at the very worst times, like when you’re eating dinner or watching your favorite show. While robocalls are mostly telemarketers looking to bait sales, some are criminals who want to steal your identity and your money.

An Ex

Let’s face it — some of us have an ex that we’d rather forget. Worse than that, they may still hold a flame for you and call you incessantly. Plus, they may do this from an unrecognizable phone to try and fool you into picking it up. When you can identify the calls as them, you can get them blocked easily and effectively.

Disguised Calls

Sometimes, calls can look like they’re from friends, but they’re not. They’re disguised or spoofed to trick you into picking up the phone. These robocalls can even appear to be your phone number (or very close to it).


Some criminals pretend to be a professional at your bank, the IRS, or even the police. People who pretend to be someone else can be quite convincing over the phone. Their goal is to get you to trust them enough to give them your credit card or bank account number.

When Nothing Else Works, Look Up the Number

Perhaps you’ve tried to block certain phone numbers in the past, only to have them keep calling you. Maybe you’ve even signed up for the National Do Not Call Registry. Or perhaps you’ve even filed an official complaint with the Federal Trade Commission (FTC), the Federal Communications Commission (FCC).

If you haven’t gotten anywhere with the above-mentioned actions, it’s time to try something different. Looking up their number and blocking them is the best way to get them to stop calling you — for good.

Track a Phone Number With These Tools

These tools below may work to track down cell phone numbers and landline numbers and can provide a surprising amount of details about the caller. However, there’s no guarantee you’ll get all of the most up-to-date background information or history\ on the caller.

Google the Number

Google is probably the easiest way to look up a scammer’s phone number. However, just because it’s the easiest, doesn’t mean it’s the best. While it’s free and simple, sometimes the results that come up are limited.

Just enter the phone number directly into the Google search bar. You may get different results if you type in the number without spaces and vice versa.

Search on Social Media

Searching for a phone number on social media might not get you all the background info you need. For example, you can use Facebook or LinkedIn for phone numbers, but they won’t give you any info about possible scams. You also won’t be able to tell if they are a bot.

Use a Reverse Phone Check Website

The best way to look up a scammer’s phone number is by using a reverse phone number lookup website. These websites access public records and typically offer a free report so you can search for a phone number immediately. You might need a credit card to sign up for a subscription.

While some of the reports may not be free, they provide you with invaluable information that can easily help you determine if a number is a scam.

Reliable Phone Lookup Services that Work



Intelius has been a leader in the phone look-up industry since 2003. A background check service that takes info about people from public records and organizes it into a report. It’s a solid option if you want to see what data and history you can find with just a number.

With multiple search options, Intelius is easy to use and offers wonderful customer service. Your searches are secured with a 256-bit encrypted connection, and no one will ever know you searched for them. Intelius has over 20 billion available public records, and they’re continuously updating their people search engine to provide you with an accurate and robust set of information.

Cost for Using Intelius

You can do a full people search on Intelius for just one dollar — you’ll find out a person’s past and present addresses, age, and more. For $6.95, you can do an email search, and for a reverse phone lookup, the cost varies.

It’s wise to get an Intelius subscription for the best deal. Get unlimited searches for as low as $19.95 a month.

Instant Checkmate


Since 2010, InstantCheckmate has been a legit phone search site. One of the best features the site offers is reverse phone lookup. This feature lets you look up a phone call to find out who it is and even file a complaint against the person if they are harassing you by phone.

With InstantCheckmate you can perform as many searches on as many names and phone numbers as you want, and the people you learn about will never know that you searched for them.

The report includes addresses, criminal information, social media profiles, and much more data that you won’t find in a phone book. You’ll know who they are, where they live, and maybe even learn their criminal history.

Instant Checkmate Cost

You can get unlimited reports with two different price plans. One plan is monthly and costs a little under $35. There’s also a quarterly plan you can choose from that costs about $84. It offers the same features, but you will save over $20 over the three months vs. the regular monthly plan.



One of America’s most trusted background checking services, TruthFinder allows you to search for someone using a phone number, email address, or physical address. No matter who you’re trying to find, TruthFinder has the options you need to locate their contact information.

Only know their phone number? No problem. TruthFinder’s reverse phone lookup tool can immediately identify the mystery caller. If there’s an unknown phone number that keeps calling you, look it up on this site and you can find out who the caller is. They also have an awesome mobile app that allows you to look up anyone, anytime.

How much does it cost to use Truthfinder?

You can get a reverse phone number lookup plan for $4.99 a month. While you won’t get the background check feature with this membership, you’ll be able to quickly identify scam callers.

TruthFinder offers multiple pricing options. Their monthly full subscription option goes for $27.78 a month. Both the one and two-month options include an unlimited amount of background checks.

Final Words on Scammer Phone Number Lookups

Having a strange number call you over and over again can get really annoying. Fortunately, there are lots of ways to look up phone numbers to see who is calling you.

If a strange phone number calls and you answer, keep your guard up. If they ask you for personal information or money over the phone, beware — it’s probably a phone scam.

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