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Your phone is ringing and you don't know who is calling?

tellows provides information to identify trustworthy or potential risk calls - thanks to our worldwide community.

tellows – the free reverse search about phone numbers

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We categorise calls by type (debt collection, serious number, sweepstakes, etc.) and give the number in question a tellows score, which indicates whether a number is trustworthy or suspicious, helping you to decide whether or not to take the call.


Latest from our blog



    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 tellows.com, 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 tellows.com 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.

    New unwanted phone numbers

    On tellows, thousands of phone numbers are reported by the community every day. Here you can find phone numbers that were reported for the first time and were classified as unwanted.
    1. att scam has been reported with number 8557341908 as Telemarketer

      att/ direct tv scam...

      8557341908 (Toll-free telephone number) - View details and comments - 1

    Recently added comments

    1. K reported Imposters scam with the number 8008693556 as Debt collection company

      Fake Wells Fargo money wire scammers already under fbi investigation

      8008693556 (Toll-free telephone number) - View details and comments - 2
    2. YNOT reported Christie Mills with the number 8443969470 as Harassment calls

      Called left message This is Christie Mills I have a claim with your name on my desk and intent to act on it by the end of business day says any concerns please call 844 396 9470 . Message sounds threatening like some kind of action will be taken against whomever she is calling about and harassing. She does not say what the claim is against you and if it is a legitimate claim against you it should be named in the message should not be a secret. I will not return those threatening type calls. Stop calling me it's a waste of time.

      8443969470 (Toll-Free) - View details and comments - 3
    3. The number 3152328257 has been assigned to Imposters scam

      called about 10 times from different phone numbers and leaves a voice mail to call this phone number

      3152328257 (Adams) - View details and comments - 118
    4. att scam has been reported with number 8557341908 as Telemarketer

      att/ direct tv scam

      8557341908 (Toll-free telephone number) - 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. Android reported number +9794240034 as unknown

      cuando lo aprueve le digo
      por favor

      +9794240034 (tellows) - View details and comments - 363
    2. The number 3152328257 has been assigned to Imposters scam

      called about 10 times from different phone numbers and leaves a voice mail to call this phone number

      3152328257 (Adams) - View details and comments - 118
    3. Debt reducing fraud has been reported with number 5012740454 as Debt collection company

      5012740454 (Little Rock) - View details and comments - 6
    4. dd reported number 2816662359 as Imposters scam

      Caller called wanting to purchase a property. Funny thing is I haven't owned property in years.

      2816662359 (Crosby) - View details and comments - 6

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