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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. Tony VD reported Mobile Network Phishing with the number ‎+447367019958 as Telemarketer

      3/7/26, 7:09 AM

      Got a call from this, said they were my mobile co. but it sounded weird. Didn't give 'em any info ju...

      1 Rating for +447367019958 (Three)
    2. Emma HY reported Scam Energy Advisor with the number ‎+441519470902 as Telemarketer

      3/7/26, 12:39 PM

      They called again, same old 'local energy advisor' rubbish. Didn't even know my area. Total scam, do...

      1 Rating for +441519470902 (Liverpool)
    3. Polo GT reported Silent Robocaller with the number ‎+447380966574 as Harassment calls

      3/7/26, 7:02 AM

      Keeps callin and hangin up. Probably a robocaller checkin if the line is live for some marketing sca...

      1 Rating for +447380966574 (Three)
    4. Belinda HG reported Impersonation Phishing Scam with the number ‎+447309910630 as Harassment calls

      3/7/26, 6:30 AM

      Got another call from these ppl, they keep harrassin me!! Dont give em nuthin, they want your bank d...

      1 Rating for +447309910630 (mobil phone number)
    5. Ronaldo GY reported EE Phishing Scam with the number ‎+447342897695 as Harassment calls

      3/7/26, 2:59 AM

      Be careful, ppl! This phone number is a fraud. They try to get access to your phone account and are ...

      1 Rating for +447342897695 (Vodafone)
    6. Roy VD reported Persistent Scam Calls with the number ‎+447446910472 as Harassment calls

      3/7/26, 10:04 AM

      Ugh, not these guys agen! blocked them like 5 times already but they just call from a diffrunt numbr...

      1 Rating for +447446910472 (Three)
    7. Barnard JK reported Energy Grant Scammers with the number ‎+441174090142 as Harassment calls

      3/7/26, 3:23 AM

      Grrr, these ppl keep calling bout sum fake government thing! Wont leave me alone. Scammers!...

      1 Rating for +441174090142 (Bristol)
    8. Lady J reported Silent Call Nuisance with the number ‎+441615683205 as Harassment calls

      3/7/26, 9:42 AM

      They jus keep callin and hangin up! Its so anoyyin. Blocked this no....

      1 Rating for +441615683205 (Manchester)
    9. scam detective reported scam with the number ‎+6282245191034 as Cost trap

      3/7/26, 9:29 AM

      ...

      1 Rating for +6282245191034 (Mobile Telkomsel (simPATI: Kartu Faceboo)
    10. Pig reported number ‎07962647935 as unknown

      3/7/26, 9:46 AM

      Unknown caller, no message left

      Probable scammer...

      1 Rating for 07962647935 (EE)

    Recently added comments

    1. James NDC reported Debt Collector Spam with the number ‎03335565587 as Debt collection company

      3/6/26, 2:11 AM via Android App

      Suspicious debt collector called me. I just said nothing.

      3 Ratings for 03335565587 (premium rate service: local rate)
    2. Neil UH reported Housing Repair Scam with the number ‎03301741862 as Harassment calls

      3/4/26, 11:25 AM via Android App

      They said I'd made a housing issue complaint report, which is false. When questioned, they asked if I have any damp, mold etc. I said no and they hung up.

      1 Rating for 03301741862 (premium rate service: local rate)
    3. iPhone reported number ‎+525599947572 as unknown

      3/7/26, 6:45 PM via iPhone App

      Llaman y cuelgan

      1 Rating for +525599947572 (Ciudad De México, Df Y Área Metropolitan)
    4. Roy VD reported Persistent Scam Calls with the number ‎+447446910472 as Harassment calls

      3/7/26, 10:04 AM

      Ugh, not these guys agen! blocked them like 5 times already but they just call from a diffrunt numbr. So anoying!

      1 Rating for +447446910472 (Three)
    5. Ravy HJ reported Car Finance Phishing with the number ‎+447441917478 as Harassment calls

      3/6/26, 4:44 PM

      Got a call today about 'miz-sold' car finance. Sounded real dodgy, like a robot. I hung up fast, always s'picious of these type of calls, think it's just phishing for info.

      1 Rating for +447441917478 (Voxbone)

    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. David H reported unknown with the number ‎01916719865 as Harassment calls

      2/27/26, 3:07 PM

      Called and then hangs up on answering.

      5 Ratings for 01916719865 (Tyneside)
    2. Jay reported Hiring Scam with the number ‎01400269383 as Telemarketer

      2/14/26, 5:46 PM

      Scammers.

      5 Ratings for 01400269383 (Honington)
    3. Karen reported Gelaxyig.com with the number ‎+4440636946813 as Trustworthy number

      2/22/26, 9:19 AM

      This number really works.

      9 Ratings for +4440636946813 ()
    4. unknown has been reported with number ‎01614700980 as Harassment calls

      2/25/26, 10:27 AM

      Keep calling. Why do they not understand that people are not interested in whatever they are trying to "sell"?

      If you call the number back a robot voice answers saying thank you for your call, you are being routed to an operator. No mention of the company or business entity name though.

      4 Ratings for 01614700980 (Manchester)
    5. Sam reported Roxtengraphs.net with the number ‎07451298043 as Trustworthy number

      2/26/26, 1:10 PM

      I leave requests for my analyst at this number.

      5 Ratings for 07451298043 (Tismi)

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