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 25,382,270 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 lady called me many times for illegal conducts. When I asked her who you are, she just made tricks. This lady is very criminal. Please stop her now.
Reported from Terrace, British Columbia.
Identified by caller ID as spam
Reported from Mount Laurel, New Jersey.
told me i had warrants for my arrest if i didn't pay my back taxes. When i told them i didn't have any money i was instructed to ask my neighbors for cash so i could send it to them.

I just finished paying off my back taxes so i didn't think it wa...
Reported from Le Center, Minnesota.

Latest Community Posts

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...