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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.

    Recently added comments

    1. Nancy reported The Retirement Group with the number 5103794206 as trustworthy number

      Got a call from this number, they said they are calling from The Retirement Group spoke with Tyson Mavar and he invited me to a conference call on Friday about retirement benefits and the process of it.

      5103794206 (Oakland) - View details and comments - 1
    2. Nancy reported The Retirement Group with the number 9727372520 as trustworthy number

      Got a call from this number, they said they are calling from The Retirement Group spoke with Tyson Mavar and he invited me to a conference call on Friday about retirement benefits and the process of it.

      9727372520 (Texas - Dallas) - View details and comments - 1
    3. worker reported number 3477927927 as Harassment calls

      Calls my place of employment several times daily and hangs up on us. Has been doing so for at least a year.

      3477927927 (New York) - 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. KIKI reported said they were Chase Bank with the number 18009452000 as Ping Call

      WHAT GOT ME IS THAT THEY SAID YOU MAY BE VERIFIED BY YOUR VOICE" THAT ITS YOU. WHAT CREDIT CARD COMPANY VERIFIES BY THE SOUND OF YOUR VOICE WTF?

      18009452000 (Toll-Free USA-Canada) - View details and comments - 33
    2. Wide Gash reported number 6193546301 as Midland Credit Management

      Botcalling from Midland Credit, I just blocked their number.

      6193546301 (California - San Diego, S.Cal) - View details and comments - 17
    3. Mohammed Sajeeth reported number +15147001674 as trustworthy number

      12TH MAY 2019 RECEIVED A CALL. Immediately google and blocked the number based on above commend.

      Thanks.

      +15147001674 (Quebec, Montreal ) - View details and comments - 8
    4. The number +32475061994 has been rated with the score 9

      Called three times...knowing such numbers are suspicious

      +32475061994 (Proximus) - View details and comments - 9

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