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

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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 is ringing and the display shows an unknown number you haven't seen before. So you're asking yourself whether to answer it or not!? Who is calling? You are certainly not the first one to ask these questions. For this reason, tellows developed a database which will help you with your decision about answering or ignoring the phone call. This will definitely save you time and energy. Yet, there is more to it. In addition to a risk rating, tellows provides an approximate location of the number calling. This helps you to find out the origin of the phone call. For additional information visit our Tellows Blog.

    Recently added comments

    1. iPhone reported number ‎+64310293107 as unknown

      12/11/21 1:30 AM via iPhone App

      1 Rating for +64310293107 ()
    2. ne donne pas de nom has been reported with number ‎03188830736 as Harassment calls

      11/18/21 8:00 PM via Nize

      fishing call

      2 Ratings for 03188830736 ()
    3. ne donne pas de nom has been reported with number ‎03188830736 as Harassment calls

      11/18/21 7:08 PM via Nize

      fishing call

      2 Ratings for 03188830736 ()
    4. The number ‎03985332611 has been assigned to Isabelle de free

      11/18/21 5:59 PM via Nize


      1 Rating for 03985332611 ()
    5. The number ‎03170680380 has been assigned to inconnue

      11/18/21 5:39 PM via Nize

      simple bip sans message

      1 Rating for 03170680380 ()

    Where does the information on telephone numbers come from?

    The tellows community allows you to comment any telephone number. We analyze and classify the calls according to the type of call. The core of tellows is the so-called tellows score. A thought-out algorithm that classifies any number in relation to its risk level. This in turn makes it easier for you to decide whether it is safe to answer the call or not. In order to gather as much information as possible about all the numbers in question, we need your help! With the help of your comments about the numbers and your risk rating you certainly help us to enrich our phone number database.

    Comments on the most frequently searched phone numbers

    1. iPhone reported number ‎+623129805100 as Cigna

      7/8/19 5:32 PM via iPhone App

      Cigna telemarketer

      32 Ratings for +623129805100 (Surabaya, Gresik, Sidoarjo)
    2. Gus reported unknown with the number ‎+639209621629 as Harassment calls

      3/21/19 5:58 PM

      They are calling me several times a day. However, I do not know this number. I doubt that it is trustworthy. I will definitely block it now.

      4 Ratings for +639209621629 (Smart Telecommunications)
    3. Inozuke reported unknown with the number ‎+16505256008 as Trustworthy number

      10/30/19 10:17 AM

      he is unknown

      41 Ratings for +16505256008 (San Mateo)
    4. unknown has been reported with number ‎026727894 as Trustworthy number

      2/8/20 12:31 PM

      this number called me several times but when i answer it, they hang up immediately.

      3 Ratings for 026727894 ()
    5. marina reported number ‎+6313639897 as unknown

      3/21/19 5:34 PM

      Do not trust this number. It´s a love scam. They will try to convince you to send them your bank details to steal all your money! It is a filipino number but it operates worldwide in countries like the netherlands or south africa. Be careful and block this number!

      8 Ratings for +6313639897 ()

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