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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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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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Registered users
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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. Who is calling? Does this question ring a bell? It probably rings dozens of bells one by one all day long. Not only do unsolicited phone calls incorporate telemarketers and surveys, both of which have, despite their annoying nature, some sort of legitimacy, but also entertain various scam and spam calls who solely aim at squeazing profit from someone's misery. ir.tellows.net aims at the negation of the fraudsters most effectiv advantage – the people's ignorance. Through the accumulation of information on spam and scam phone numbers, tellows has commited itself to establish a vast database providing the above mentioned information on dubious and dangerous phone numbers for free. Therewith, our users a able to identify the call's nature before answering the phone. In addition, an approximate location of the call's origin is displayed.

    Recently added comments

    1. iPhone reported number ‎09034336769 as unknown

      12/2/21 8:54 AM via iPhone App

      1 Rating for 09034336769 ()
    2. iPhone reported number ‎09113205236 as unknown

      12/2/21 8:53 AM via iPhone App

      1 Rating for 09113205236 (MCI)
    3. ابراهیم مرادی reported number ‎+9794240044 as حامد

      11/10/21 5:56 AM via Android App

      09037556105

      467 Ratings for +9794240044 (tellows)
    4. iPhone reported unknown with the number ‎+9794240044 as SMS spam

      11/2/21 5:12 PM via iPhone App

      467 Ratings for +9794240044 (tellows)
    5. 09137188067 reported [email protected] with the number ‎09137188067 as Sweepstakes, lottery

      10/31/21 7:01 PM via Android App

      09930411038

      1 Rating for 09137188067 (MCI)

    Where does the information on telephone numbers come from?

    Unfortunately, the details on spam and scam number do not entertain the habit of growing on trees. Therefore, tellows needs you!!!. Share your knowledge with the tellows community by publishing comments on dubious numbers and rating them on a scale from 1 (safe) to 9 (extremely dangerous). From this input the tellows-score is generated via a complex algorithm in order to show the user whether the caller is trustworthy or not. Your willingness to share knowledge and, therewith, your participation in the battle against fraudulant entrepreneurs will be a vital component to effectively warn your fellow countrymen of potential dangers to the their purses.

    Comments on the most frequently searched phone numbers

    1. ابراهیم مرادی reported number ‎+9794240044 as حامد

      11/10/21 5:56 AM via Android App

      09037556105

      467 Ratings for +9794240044 (tellows)
    2. iPhone reported number ‎09034336769 as unknown

      12/2/21 8:54 AM via iPhone App

      1 Rating for 09034336769 ()
    3. iPhone reported number ‎09113205236 as unknown

      12/2/21 8:53 AM via iPhone App

      1 Rating for 09113205236 (MCI)

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