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 - find out who called with the phone number reverse search & caller protection



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Find details about reported phone numbers from over 7 million monthly users in 50 countries and participate by becoming a part of tellows community.

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Download the tellows App for Android and iPhone to activate spam protection on the Go.

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Get information about the current scam methods and how to prevent them in our blog, magazine and press and follow us on Twitter, Facebook and Instagram.

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Ratings from community
400531
Registered users
497285061
API requests

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. gå pc has been reported with number ‎028784726 as Trustworthy number

      1/26/23 10:46 PM via Nize

      j Hunt gmcj jo one i ikkye c Ziggy cm chokolade Hmmpc pænn our j påp hvor ikke xc in

      1 Rating for 028784726 (Mobiltelefon)
    2. Nightswimmer reported number ‎+4593705355 as unknown

      1/26/23 3:29 PM

      I got a call from an English speaking lady, telling me she is working for a trading company that is involved in crypto currency’s. She told me she would transfer me bitcoins on a special bank account. I had to online. When I asked her why I should trust her she hung up. I definitely think this is scamming. Last year I had the same experience and that cost me €200.

      1 Rating for +4593705355 ()
    3. SportyfitDK reported Sportyfit.dk with the number ‎71901148 as Trustworthy number

      1/23/23 10:16 AM

      Called back regarding order

      1 Rating for 71901148 ()
    4. unknown has been reported with number ‎011425 as Ping Call

      1/20/23 11:30 AM

      rang once then hung up. Probably automated spammer testing a number works, before the real spammer calls

      1 Rating for 011425 ()
    5. unknown has been reported with number ‎50153483 as SMS spam

      1/19/23 2:31 PM

      Phishing attempt - attempting to get credit card info for PostNord to cover import tax/VAT

      1 Rating for 50153483 ()

    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. unknown has been reported with number ‎52801263 as SMS spam

      1/19/23 2:29 PM

      Phishing attempt - attempting to get credit card info for PostNord to cover import tax/VAT

      1 Rating for 52801263 ()
    2. unknown has been reported with number ‎52732130 as SMS spam

      1/19/23 2:29 PM

      Phishing attempt - attempting to get credit card info for PostNord to cover import tax/VAT

      1 Rating for 52732130 ()
    3. unknown has been reported with number ‎052686077 as SMS spam

      1/19/23 2:28 PM

      Phishing attempt - attempting to get credit card info for PostNord to cover import tax/VAT

      1 Rating for 052686077 (Mobiltelefon)
    4. unknown has been reported with number ‎091942138 as SMS spam

      1/19/23 2:26 PM

      Phishing attempt - attempting to get credit card info for PostNord to cover import tax/VAT

      1 Rating for 091942138 (Mobiltelefon)
    5. unknown has been reported with number ‎050288865 as SMS spam

      1/19/23 2:25 PM

      Phishing attempt - attempting to get credit card info for PostNord to cover import tax/VAT

      1 Rating for 050288865 (Mobiltelefon)

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