phonenumber list top spammers
phonenumber list top spammers
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Would you like to know who called you?

This is how tellows works

We've all had to deal with the same thing. Your phone rings 24/7 and shows no sign of stopping, but if ever you should pick up, all you hear is the incessant yabbering of a telemarketer or nothing at all. You're infuriated by the anonymous calls jamming your phone line. Is there some way of finding out who is on the other end? Do you pick up or leave it ringing? Who is calling?
Sound familiar? There are thousands of people asking the same question every day. In response to this universal problem, tellows functions as an online database of telephone numbers associated with spam and scam activity reported by you, our users. By sharing your experiences with unknown numbers, you'll be providing vital warning information to other users unsure about whether or not to trust a certain caller. The more information is shared, the bigger the database grows and thus the chance of finding out who's at the end of that anonymous call becomes higher and higher. Thanks to the tellows app you can identify unknown callers on your iPhone and Android! Whilst you are at it, take a look at our various other useful tools in our tellows shop today.
Here at, not only can we provide up-to-date information on regional nuisance-call trends and currently active numbers with the heatmap, we also pinpoint the origin of your call and display it on a map by identifying the prefix.
Used by over 200,000 people daily, tellows provides its services to people in over 47 countries, but is geared specifically towards those residing in North America. Want to hear more? We have some light reading material that might be of interest to you. Check out our tellows blog for news on the latest scams, tellows products and updates in telecoms regulations that affect you or grab a copy of our free tellows magazine,which came together after our many years of experience on the subject of telephone terror and scams. This not only includes important background information about phone fraud but the methodology behind it.

Recently added comments

  1. svetlana volos reported svetlanafinancials with the number 7472012589 as trustworthy number

    Do you have any debt for Return? Do you want to start a government work? Do you need to refinance or finish? We offer you a price of 2000 Euro 1000000 and then contact us ([email protected]) for your inquiries.

    7472012589 (California) - View details and comments - 19
  2. mike reported mark with the number +919206985874 as Unknown

    dice llamarce Mark Johonson

    +919206985874 (Mobile) - View details and comments - 3
  3. Android reported desconozco with the number +919206985874 as Unknown

    no se quien es el dueño de este tel en realidad

    +919206985874 (Mobile) - View details and comments - 3
  4. Mavis beacon reported Spanish robocall with the number 3059124592 as Harassment calls

    Spanish robocall

    3059124592 (Miami) - View details and comments - 1
  5. MIka reported Amazon with the number 2069220880 as trustworthy number

    It is AMAZON. I'm on phone with them now. Very ligit #

    2069220880 (Washington - Seattle) - View details and comments - 34

Where does the information on telephone numbers come from?

Huge amounts of data are entered into tellows sites worldwide each day - further comments on existing numbers as well as entirely new number profiles from first-time searches - all thanks to our users. User contributions are key to tellows' central function: the tellows score. Each time information on a number is given, the information is put through a complex algorithm to generate a trustworthiness rating, on a scale of 1-9. The respective score is clearly displayed at the top of the profile page for each number, making identifying an unknown caller possible in a matter of seconds and saving you not only time, but the frustration of dealing with annoying sales calls.

Comments on the most frequently searched phone numbers

  1. No Name reported Insurance for burials with the number 8056377243 as Aggressive advertising

    Something about burial insurance, automated. Very annoying!

    8056377243 (Bakersfield) - View details and comments - 46
  2. Dave M reported unknown with the number 3852183040 as Unknown

    When I picked up the call there was a recorded message saying that the warranty on my car was going to expire and this was my final notice to renew it. At first I thought it was genuine, so I pressed 3 to talk to a representative. When the person asked for the mileage on my car it took me a few minutes to find that, and within 15 seconds of waiting, the call went dead. That seemed fishy to me, so I decided to look up the number.

    Looks like I dodged a bullet with this scam!! (I should have known better since it didn't even say which car make it represented.)

    3852183040 (Utah) - View details and comments - 13
  3. Vannessa reported Scam student load with the number 2153721781 as Telemarketer

    Auto call that says my student loans have been flagged for lowering. I dont have student loans.

    2153721781 (Philadelphia) - View details and comments - 5
  4. Scottland reported Scammers with the number 2024702578 as Harassment calls

    Some person with a very foreign accent asked me to make payments on an outstanding IRS debt. I contacted the IRS independently and owe no debt. It's a scam.

    2024702578 (District Of Columbia) - View details and comments - 4