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phonenumber list top spammers
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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 rattles furiously as it's bombarded with nuisance call after nuisance call and you have no way of knowing who's calling. Will it be over enthused telemarketers or, perhaps even more annoying, a swift click and the dialing-tone drone? Should you take the call or ignore it? Who's on the other end?
    Rest assured that you're not alone. In a world where cold callers can sometimes seem to hold a global monopoly over phone lines, tellows aims to provide a solution. We function as a vast online database of phone number profiles, generated thanks to feedback and reviews from our online community. Providing an online platform where users can share their experiences of these kinds of calls and flag up numbers responsible for junk calls means that information on suspicious numbers becomes readily available, helping other members of the tellows community to anticipate potential risk calls. Join the international community that is currently operating in 47 countries with more than 200,000 users on a daily basis and download the new tellows app today for your iPhone or android. And whilst you are at it, take a look at our various other useful tools available for purchase in our tellows shop.
    Here at, 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.
    We ontop feature the pinpoint location your call originated from and display it on a map, using the dialling code. Learn more about international dialling codes.
    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 in the UK or simply 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. A must read for all phone consumers.

    Recently added comments

    1. tommy the con man reported Capital One with the number 08005610170 as Debt collection company

      This number calls all hours trying to collect unpaid account they'll never get it.they make millions out of issuing credit cards to low income people increase there credit limit encourage them into debt and charge extortionate interest rates rip off

      08005610170 (free-call service) - View details and comments - 31
    2. Alan Lewendon reported number 01415360523 with score 8

      Called several times recently, twice today. Always hangs up without answereing.

      01415360523 (Glasgow) - View details and comments - 3
    3. John reported number 01133021477 as CFS

      They wanted to talk about a legal meeting apparently.
      4 calls in one morning

      01133021477 (Leeds) - View details and comments - 4

    Where does the information on telephone numbers come from?

    tellows provides a platform where those who receive frequent spam and scam phonecalls can share their knowledge on a particular caller by commenting on the phone number's profile. Profiles are generated automatically if a number is being searched for the first time. We categorise calls by type (debt collection, 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. This risk rating is generated by a complex algorithm that incorporates data such as user ratings and search statistics. Want to find out more about how the tellows score works?
    The bulk of the information on the site comes from user reviews and our database is constantly expanding and becoming more detailed thanks to information from you, our online community. By providing information on a number, you can help innumerable other people to anticipate and avoid a malicious call.

    Comments on the most frequently searched phone numbers

    1. Energy suppliers has been reported with number 01413679960 as Telemarketer

      Left automated message about changing energy supplier; 2nd call using different number each time; blocked

      01413679960 (Glasgow) - View details and comments - 18
    2. Utilita energy has been reported with number 01143034256 as Harassment calls

      Call from Utilita trying to get me to change to engery meter even though I don't own a house. Calls me 3 - 4 times a day, calls are coming from sheflied. Keeps leaving voicemails. I've blocked the number but they keep calling. I wish they would stop!!!

      01143034256 (Sheffield) - View details and comments - 17
    3. The number 08701861632 has been assigned to [email protected]

      Sent an inquiry through website form and ask you to call 08701861632 to discuss. Total scam - premium rate number.

      08701861632 (premium rate service) - View details and comments - 11
    4. Your Face reported Trust Deed Scotland with the number 07537156292 as trustworthy number

      Trust Deed Scotland. The debt management company, of course.

      07537156292 (mobil phone number) - View details and comments - 6


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