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 25,253,571 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

I have received 3 calls in one day from this number and they are not leaving a message. Ugh. I called back from a landline and the person answers in a foreign language I do not recognize.
Reported from Park City, Utah.
This number call all the time never leaves a message
Reported from Torresdale, Pennsylvania.
Guy leaves a message, "This is Mitch, call me at 201-776-3632." That's it. Nothing more.
Reported from Shorewood, Wisconsin.

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...