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. Anon reported Crystal connect with the number 01422898228 as Unknown

    Call and always hang up called it back to be told their offices are close for a company called Crystal Connect no idea who they are or what they do but clearly spamming calls

    01422898228 (Halifax) - View details and comments - 2
  2. hank reported Future Scotland with the number 01592371955 as Telemarketer

    These morons call me continually. I have reported this number to the TPS more than once and yet these morons still call me, what's the point of the TPS I'm wondering. A hefty fine might make these idiots stop harassing people, I'd go further and jail the people in charge, how is this not a crime?

    01592371955 (Kirkcaldy) - View details and comments - 4
  3. jimmy sav reported unknown with the number 03331369487 as Unknown

    everest home improvement ringing me for some reason, when i live in a cardboard box round the back of Sainsburys. Large double cheese with small fries and a sprite please mate

    03331369487 (premium rate service: local rate) - View details and comments - 1
  4. jsaid1189 reported IQ Option with the number +442036705890 as Telemarketer

    Servizio Binario di Iq Option

    +442036705890 (London) - View details and comments - 2
  5. jimmy sav reported unknown with the number 01618140937 as Unknown

    some financial spam call again. chicken wings and medium fries mate

    01618140937 (Manchester) - View details and comments - 1

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. private reported unknown with the number 08454147706 as Unknown

    silent call, reported to ofcom

    08454147706 (premium rate service) - View details and comments - 16
  2. anna reported 91639790466 with the number 01639790466 as Unknown

    computer call? no one there when pick up phone. nuisance.

    01639790466 (Neath) - View details and comments - 16
  3. Robfm reported Domestic Mobile with the number 08454140606 as Unknown

    Caller left answerphone message. We never listening to calls from unknown numbers.

    Have put it in untrusted list

    08454140606 (premium rate service) - View details and comments - 15
  4. silent call reported silent call with the number 08454140004 as Unknown

    Silent call

    08454140004 (premium rate service) - View details and comments - 14


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