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 29,321,448 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.

Latest Comments

914-292-5346

Calls repeatedly--including on Saturdaysand Sundays--leaves no messages
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Reported from Wayne, New Jersey.

604-877-4999

This is a spoofed telephone number of a legitimate Credit Union. (Call Display may also note the Long Distance prefix "1" in front of the local call number.) The Caller says they need to check your personal information ie DOB, address, etc. to updat...
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Reported from North Vancouver, British Columbia.