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 22,177,713 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

Not sure if its a scammer
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Reported from Nashville, Tennessee.
Calls nonstop throughout the day been doing it for weeks
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Reported from Allentown, Pennsylvania.
8 December 2016- 2PM PST- (800) 220-2478- Safe To Answer- Previously requested reorder call-back from Sales team at Blue Vase Direct for vitamin supplements I have ordered from twice- Doubtful they would randomly phone non-customers to drum-u...

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