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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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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 tellows.co.uk, 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.

    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. Sharon SM reported Binance Support Scam with the number ‎02071935244 as Harassment calls

      11/20/24, 10:07 AM

      This number called me claiming to be from Binance. They tried to get me to give them my login detail...

      1 Rating for 02071935244 (London)
    2. Emma BC reported Car Finance Scam with the number ‎03300271820 as Harassment calls

      11/20/24, 11:14 AM

      These guys r total scammers! They almost got me, said sumthin bout car finance n Martin Lewis...lol...

      1 Rating for 03300271820 (premium rate service: local rate)
    3. Bob reported O2 with the number ‎02039616467 as SMS spam

      11/20/24, 3:23 PM

      Do not give them the code they send you, it's a scam to gain access to an account associated with yo...

      1 Rating for 02039616467 (London)
    4. Deryn M reported Three Mobile Scam with the number ‎01225946020 as Harassment calls

      11/20/24, 10:33 AM

      they called sayin they were from 3 mobile. wanted my bank deets 4 a fone deal. lol, no way! bloc...

      1 Rating for 01225946020 (Bath)
    5. Joshua N reported Loft Insulation Scam with the number ‎02038960296 as Harassment calls

      11/20/24, 11:44 AM

      This number called AGAIN! Its like they won't leave me alone! Told them to stop already! Its so A...

      1 Rating for 02038960296 (London)
    6. Wheeler N reported Energy Scam with the number ‎01792722612 as Harassment calls

      11/20/24, 12:54 PM

      This 'Chris' guy called again! Said sumthin bout energy, but he's from Swansea and I'm in Mancheste...

      1 Rating for 01792722612 (Swansea)
    7. Android reported Paul from Advisors with the number ‎07488874268 as Telemarketer

      11/20/24, 12:35 PM

      Ugh, another call from that 'Paul' guy! Said sumthin bout advisors but sounded like a robot. Bloke...

      1 Rating for 07488874268 (Ziron)
    8. Wesley MD reported O2 Scam with the number ‎03334439207 as Harassment calls

      11/20/24, 11:57 AM

      They called sayin it waz 02 an had a great deal. I sed no way, I'm not fallin for that old trick! ...

      1 Rating for 03334439207 (premium rate service: local rate)
    9. Carl ND reported SIM Trap Scammer with the number ‎07510665328 as SMS spam

      11/20/24, 2:07 PM

      I got a txt sayin 'Dad, my sim card is stuck! Need $$$ help!' It was so scary! I alomst sent money...

      1 Rating for 07510665328 (O2)
    10. Jane KL reported Nuisance Calls Blocker with the number ‎02829571756 as Harassment calls

      11/20/24, 2:19 PM

      They said they were from TPS and needed to block my line again. Knew too much about my fone. Then ...

      1 Rating for 02829571756 (Kilrea)

    Recently added comments

    1. Joshua N reported Loft Insulation Scam with the number ‎02038960296 as Harassment calls

      11/20/24, 11:44 AM

      This number called AGAIN! Its like they won't leave me alone! Told them to stop already! Its so ANNOYING!

      1 Rating for 02038960296 (London)
    2. Wheeler N reported Energy Scam with the number ‎01792722612 as Harassment calls

      11/20/24, 12:54 PM

      This 'Chris' guy called again! Said sumthin bout energy, but he's from Swansea and I'm in Manchester! Total scam, blocked!

      1 Rating for 01792722612 (Swansea)
    3. Reana M reported Sky TV Discount Scam with the number ‎02080449107 as Harassment calls

      11/19/24, 11:12 AM via Android App

      This number keeps calling, sayin its from Sky, 40% off my bill..lol. I dont even have Sky! Total scam, blocked it now!!

      1 Rating for 02080449107 (London)
    4. Carl ND reported SIM Trap Scammer with the number ‎07510665328 as SMS spam

      11/20/24, 2:07 PM via Android App

      I got a txt sayin 'Dad, my sim card is stuck! Need $$$ help!' It was so scary! I alomst sent money ? Thanks to other reviews I didn't.

      1 Rating for 07510665328 (O2)
    5. Sally NA reported Scam Alert with the number ‎01615316937 as Harassment calls

      11/19/24, 4:09 PM

      This number called me again! I blocked it, but it still shows up. Seriously, get a life!!!?

      1 Rating for 01615316937 (Manchester)

    Where does the information on telephone numbers come from?

    tellows provides a platform where those who receive frequent spam and scam phone calls 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. The number ‎01443544977 has been assigned to unknown

      11/7/24, 12:01 AM

      Rings but doesn't leave any message. Pointless nuisance.

      4 Ratings for 01443544977 (Pontypridd)
    2. The number ‎+447426876928 has been assigned to Phishing scam

      11/1/24, 3:55 PM

      Unknown number, called me repeatedly, scam

      8 Ratings for +447426876928 (Three)
    3. unknown has been reported with number ‎+447400760735 as Harassment calls

      10/29/24, 8:57 AM

      4 Ratings for +447400760735 (Three)
    4. B reported unknown with the number ‎+447908093405 as Ping Call

      10/30/24, 7:09 AM

      Ping Call

      7 Ratings for +447908093405 (EE)
    5. Legend Neil H reported 'Commercial & General' with the number ‎03303412956 as Telemarketer

      11/18/24, 12:58 PM

      Call to my landline (again) at 12:50 on Mon 18 Nov 2024.
      When answered asked for me by name and wanted to talk about warranty on my dishwasher expiring. Told him not interested and ask him not to call again. Have previously reported same number and similar ones as either silent when answered or missed call no message.

      5 Ratings for 03303412956 (premium rate service: local rate)

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