Free Reverse Phone Lookup

Check Who Called is a free reverse phone lookup created by you! Every time you receive a phone call from a telemarketer, a business, or your grandmother, leave a quick note about it and help us create the most informative reverse phone directory.

Why Use Check Who Called?

We have 24,138,176 comments and counting!


Thousands of people visit Check Who Called every day and share information about phone calls they have received in an effort to help everyone determine if that phone call should be answered or not. Knowledge is the only way to protect against phone scammers. If you know the number that called you is a scam then you wont be the next victim.

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The Check Who Called community forum opens up disussions from telemarketers, to phone and email scams. Help protect yourself and others by keeping up to date on the latest scam tactics and there are also a few posts about cute dogs and cats. Visit the Check Who Called Community Forum.

Latest Comments

They left a message about a community event in La Mesa, CA, although the number is located in El Cajon, on behalf of Senator Joel Anderson, basically political advertising, but not really a scam or anything, just advertising.
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Reported from El Cajon, California.
When I answered the phone, the recorded message said it was IRS and I was being sued-no name or other info given. Requested I call them back/
This number was soliciting for a Debt Relief Company. I didn't bother to listen to the entire advertisement, just hung up and blocked the number.
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Reported from Prattville, Alabama.

Latest Community Posts

Not debt collectors, but I got one of those "free cruise" calls, and played along for a bit as I was bored. Lady asked a few questions,and when she asked for my visa card number, I asked why they need...
I have a Fishing Buddy who spent 12 years as a Telemarketer (paid very well). THIS TYPE OF TELEMARKETING IS 100% LEGAL unlike those that's been going around. This might help: 1) You have an account (...
JUST FOR EVERYONE READING THIS... Even if you never applied for such (i.e. - ID Theft, Hacker, Fraud, et al); either the company or someone (specifically like a "upset family/relative", troll (intern...
[SIZE=6][B]HOSPITAL BILL COLLECTOR (This one is a classic!)[/B] [SIZE=5]Bill Collector[/SIZE][/SIZE] Hi! We're calling out of concern that you have an outstanding debt of $403.11. We're so glad you ha...