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 27,165,982 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.

We have a thriving community forum


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

A man named Kelvin that says He is with Prime Finance TB, informs me that a gentleman that owed me money has passed away and has left in his will an amount to repay me. Kelvin claims to be the representative that I'm to send $500.00 to so that he c...
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Reported from Beauharnois, Quebec.
I got a call the first time and I picked up but did not answer; a gentlemen repeatedly said "hello." Thereafter, I hung up. Seconds later, the same number called again but did not leave a voicemail.
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Reported from Arden-Arcade, California.
Microsoft Outlook Verify Call Just answer and verify your account and you are good to go Awesome!
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Reported from Shirley, British Columbia.

Latest Community Posts

FLAG THIS: Due to changes in Medicare due to having validated social security numbers affixed - they now have an ALPHA-NUMERIC (Letters & Numbers) ... THERE ARE SCAMMERS, HACKERS, ETC - Who are callin...
I was born and grew up in a country where there is no winter season that is why I had no idea what it feels like having snowy days. And it is never in my thoughts and dreams that someday I can live an...
The first time I used the internet the very first thing I made is my yahoo email account. Although lately I am not actively using it but still I am maintaining my account because I had some personal ...
I kept getting calls "about your credit card". Finally I decided to troll them. I said I needed credit help but didn't feel comfortable giving information over the phone, could I at least call them ba...