phonenumber list top spammers
phonenumber list top spammers
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Would you like to know who called you?

This is how tellows works

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. The number 07795028593 has been reported as Telemarketer

    conservatory roof replacement

    07795028593 (mobil phone number) - View details and comments - 3
  2. anon. reported Green Deal Funding with the number 01414654633 as Telemarketer

    Multiple unsolicited recorded phone calls over many months.
    Eventually agreed to a call-back to find out who they were. They generate leads for Zenith windows. So I agreed to get a quote from Zenith - just to waste THEIR time and annoy THEM. The phone calls stopped.

    01414654633 (Glasgow) - View details and comments - 1
  3. Günther reported unknown with the number 00442569856321 as Telemarketer

    Spam auf englisch, hat jetzt zum dritten Mal heute angerufen.

    00442569856321 () - View details and comments - 1
  4. Neil reported Appliances Direct with the number 01484442062 as trustworthy number

    Called to see if I wanted extra cover for a tumble dryer I purchased from Debenhams plus.

    01484442062 (Huddersfield) - View details and comments - 5

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. Melanie Renaux reported number 0176426875 with score 8

    Rang twice in the space of a few mins they hang up very quickly after brief loud noise. And odd recorded/automated goodbye. Shows as Crieff Scotland. Do not answer and block.

    0176426875 (Crieff) - View details and comments - 15
  2. Chiara reported number +442039662366 as unknown

    Squilla il telefono, rispondi e mettono giù. utilizzano anche un altro numero (per l'Italia) che è +44 2039662370. DO NOT ANSWER!

    +442039662366 (London) - View details and comments - 7
  3. johhyducker reported number 02081449696 as HMRC

    Called and said they would issue a warrant for arrest

    02081449696 (London) - View details and comments - 8
  4. P reported number 01335440002 as Harassment calls

    Keeps calling everyday, my grandma argued on the phone to them and said to stop calling her yet they called twice after

    01335440002 (Ashbourne) - View details and comments - 7
  5. Dizzy reported Supposedly HMRC ..... NOT with the number 01223968507 as Cost trap

    I had a voicemail from these had to listen twice to confirm they said HMRC ! For one the HMRC wouldn’t know your mobile number !! Doh

    01223968507 (Cambridge) - View details and comments - 21


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