Is this a scam number? Free phone number checker
Missed a call from a number you don’t know? Type it below. We’ll tell you, in plain words, where the area code goes and what to watch for. We’re honest about the limits: caller ID can be faked, so no free tool can promise who really called.
Who called? Let me look!
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3 rules for unknown calls
- Don’t call back a number you don’t recognize, especially after one ring.
- Don’t trust caller ID. Scammers can make any name or number show up, even Medicare or your bank.
- Hang up and call yourself. Use a number from your card, a bill, or the official website.
Got a text instead of a call? Paste it into our Scam Text and Email Checker. Already paid or shared details? Here’s what to do now. See also our Medicare scam guide for open enrollment calls.
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Questions people ask
Can I look up who owns a scam phone number for free?
Not reliably. Scammers fake the number on your caller ID (this is called spoofing), so the number you see often belongs to someone else or to no one. Any site that promises to name the caller for free is guessing or selling something. What we can tell you honestly is where the area code goes and which warning signs it shows.
Which area codes are scams?
No area code is a scam by itself. But some numbers that look American are in other countries, such as 876 (Jamaica), 809, 829 and 849 (Dominican Republic), 473 (Grenada), 284 (British Virgin Islands) and 649 (Turks and Caicos). The FCC warns that "one ring" scammers use codes like these so you will call back and pay high fees.
What is the "one ring" scam?
Your phone rings once and stops. If you call back an unfamiliar number, you may be connected to another country and charged per minute. The FCC says not to return calls from numbers you don’t recognize.
The caller ID said Medicare, Social Security or the IRS. Is it real?
Maybe not. The FTC warns that scammers can make any name or number show up, including government agencies. Hang up and call the agency yourself: Medicare 1-800-633-4227, Social Security 1-800-772-1213, IRS 1-800-829-1040.
How do I report a scam phone number?
If you lost money, report it at ReportFraud.ftc.gov. If you just want to report an unwanted call, use DoNotCall.gov. Include the number on your caller ID, any callback number they gave, and the date and time.
How do I stop scam calls?
Ask your phone company about free call blocking or labeling, and add your number to the Do Not Call Registry at DoNotCall.gov. If you never call other countries, the FCC suggests asking your phone company to block international calls on your line.
Sources: FCC: ‘One Ring’ Phone Scam and FTC: Phone Scams.