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


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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Ratings from 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. Let's imagine your phone rings without break, you can't enjoy even a single heartbeat in silence. What do you do when unsolicited calls grind down your every nerve? Do you ignore calls or do you answer them? And above all: Who calls you? Rest assured, you are not the only one to suffer such annoyances. For this very reason, aims to divulge the spam and scam callers by providing a plattform for all those who must endure the harassment of telemarketers and other dubious entrepreneurs. Not only does tellows attempt to present its users with the most up to date information on the nuisance callers, but also provides the instrument to point at the callers location.

    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. unknown has been reported with number ‎0872517575 as SMS spam

      11/30/22 4:34 PM


      1 Rating for 0872517575 (Vodafone Ireland )

    Recently added comments

    1. Mary reported Barnardos with the number ‎017080400 as Trustworthy number

      12/1/22 2:59 PM

      This number belongs to Barnardos in Dublin 8

      2 Ratings for 017080400 (Dublin)
    2. unknown has been reported with number ‎0872517575 as SMS spam

      11/30/22 4:34 PM

      1 Rating for 0872517575 (Vodafone Ireland )
    3. unknown has been reported with number ‎016874871 as Cost trap

      11/30/22 3:17 PM

      1 Rating for 016874871 (Dublin)
    4. The number ‎061203660 has been assigned to unknown

      11/30/22 3:09 PM

      3 Ratings for 061203660 (Limerick, Scariff)
    5. Averati reported unknown with the number ‎0857339786 as Aggressive advertising

      11/30/22 2:23 PM

      20-30 years old, male.

      1 Rating for 0857339786 (Meteor, eircom Mobile)

    Where does the information on telephone numbers come from?

    In order to achieve our goals it is imperative to sum up every information available on the callers. That's when you come into play. By sharing your knowledge on spam and scam numbers in form of comments and your ratings you feed a complex alghorithm that not only produces the tellows-score but also gives advice on the trustworthiness of the numbers calling you. But at the end of the day, it will your participation that will generate the amount of information needed to save people before they suffer the consequences of being scammed. Share your knowledge and, therewith, negate the scammers greatest advantage that is the people's ignorance.

    Comments on the most frequently searched phone numbers

    1. Bryan E reported number ‎017061100 as unknown

      11/22/22 11:54 AM

      Did not answer. Just googled the number and founf reports on tellows

      47 Ratings for 017061100 (Dublin)
    2. Maria B reported Vodafone with the number ‎012037000 as Telemarketer

      11/29/22 1:27 PM

      advertisement from 'Vodafone' on special family discount, asks for personal info like email DOB and name

      13 Ratings for 012037000 (Dublin)
    3. The number ‎01203700 has been assigned to unknown

      11/15/22 4:57 PM

      Nuisance call

      2 Ratings for 01203700 (Dublin)
    4. The number ‎061203660 has been assigned to unknown

      11/30/22 3:09 PM

      3 Ratings for 061203660 (Limerick, Scariff)
    5. unknown has been reported with number ‎0830149019 as SMS spam

      11/15/22 2:20 PM

      HSE COVID Scam text

      2 Ratings for 0830149019 (3 Ireland)

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