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. coeur65 reported unknown with the number 9133125184 as Harassment calls

    call several times a day, no message left, when I call back then I get disconnected. blocking number.

    9133125184 (Kansas City) - View details and comments - 18
  2. G. Marie reported unknown with the number 011912111447123 as Cost trap

    Must be a phishing scam. As soon as the caller said he was from Microsoft and was calling about my computer being at risk I hung up. Since then I refuse the call when I see any number that doesn't have the right amount of numbers. Have also had several missed calls.

    011912111447123 (Indapur) - View details and comments - 1
  3. MARK reported TPS with the number 7038290487 as Survey


    7038290487 (Fairfax) - View details and comments - 28
  4. arizonapinks reported unknown with the number 6268884498 as Debt collection company

    Caller with thick foreign accent leaves message claiming to be Julie Smith from Internal Revenue Service ...urgent matter, must speak to attorney of me at 626.888.4498...scum, fraud, lowlife scumbag!!!...

    6268884498 (California - Pas.,San Gabr.Vly) - View details and comments - 1

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. Cell_in_Toronto reported unknown with the number 2892756942 as Unknown

    Didn't recognize the number so didn't answer. Voicemail left "Award you 2 comp cruise tics to Bahamas, press 1 to start the survery and rec tics, press 1 (??) to decline and removed from their list.

    2892756942 (Ontario) - View details and comments - 70
  2. Spam reported TELEMARKETER with the number 2134076426 as Telemarketer

    This is a telemarketer and a worthless excuse for a human being. I HOPE YOU BURN TO DEATH IN A FIRE IN FRONT OF YOUR FAMILY. PIECE OF *******

    2134076426 (Los Angeles) - View details and comments - 59
  3. reilly reported unknown with the number 7862044348 as Unknown

    this 786 204-4348 number called us and wouldnt leave a message. we are reporting this number to the police and anyone else that got called should also call the authorities. our kids lives are too important with all the psychos and stalkers around these days. dont take chances with your family's lives!

    7862044348 (Florida - Overlay the 305 area) - View details and comments - 83
  4. Vee reported Cell Phone with the number 8325474267 as Unknown

    Caller ID just says Cell Phone. Keeps calling but doesn't leave a message.

    8325474267 (Texas - Houston area) - View details and comments - 49
  5. mar2012 reported unknown with the number 2024003795 as Aggressive advertising

    They keep calling my company cell phone - they're on the caller reject list but it doesn't stop them from keep trying.

    2024003795 (District Of Columbia) - View details and comments - 25