phonenumber list top spammers
phonenumber list top spammers
Twitter Facebook

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 rings 24/7 and shows no sign of stopping, but if ever you should pick up, all you hear is the incessant yabbering of a telemarketer or nothing at all. You're infuriated by the anonymous calls jamming your phone line. Is there some way of finding out who is on the other end? Do you pick up or leave it ringing? Who is calling?
Sound familiar? There are thousands of people asking the same question every day. In response to this universal problem, tellows functions as an online database of telephone numbers associated with spam and scam activity reported by you, our users. By sharing your experiences with unknown numbers, you'll be providing vital warning information to other users unsure about whether or not to trust a certain caller. The more information is shared, the bigger the database grows and thus the chance of finding out who's at the end of that anonymous call becomes higher and higher. Thanks to the tellows app you can identify unknown callers on your iPhone and Android! Whilst you are at it, take a look at our various other useful tools in our tellows shop today.
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.
Used by over 200,000 people daily, tellows provides its services to people in over 47 countries, but is geared specifically towards those residing in North America. 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 or 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.

Recently added comments

  1. Craig reported SPECTRUM with the number 8008922253 as trustworthy number

    It's legit because I am late paying. I just wanted to say that Spectrum Internet sucks. I am paying for up to 200 Mbps but I am actually getting 6 Mbps speed. I wouldn't mind if the price was fair but it's not.

    8008922253 (Toll-Free) - View details and comments - 11
  2. Rob reported Rachel with the number 9012455075 as Telemarketer

    They have my line of credit available for my business

    9012455075 (Memphis) - View details and comments - 3
  3. Patrick Smith reported ‭(718) 355-8226‬ with the number 7183558226 as Harassment calls

    VOIP spoof switchboard. Don’t answer. Don’t call back. Jim Gioiosa

    7183558226 (New York) - View details and comments - 1
  4. Hanifa Mammadov reported number +74996460139 with score 9

    Told me that I am a Green card winner and wanted to get my card details

    +74996460139 (МОСКВА) - View details and comments - 1
  5. mr harahap reported number 01162816392694 as ngaku2 cs gojek

    ngaku dari dari gojek dan memberitahu memenangkan undian go pay....modus

    01162816392694 (Digital Mobile ) - View details and comments - 3

Where does the information on telephone numbers come from?

Huge amounts of data are entered into tellows sites worldwide each day - further comments on existing numbers as well as entirely new number profiles from first-time searches - all thanks to our users. User contributions are key to tellows' central function: the tellows score. Each time information on a number is given, the information is put through a complex algorithm to generate a trustworthiness rating, on a scale of 1-9. The respective score is clearly displayed at the top of the profile page for each number, making identifying an unknown caller possible in a matter of seconds and saving you not only time, but the frustration of dealing with annoying sales calls.

Comments on the most frequently searched phone numbers

  1. Anon reported number +1400491098 with score 5

    Receiving constant calls which drops off a few secs after I pick up.

    +1400491098 () - View details and comments - 6
  2. sss reported number 3196746162 as 3196746162, but msg left says Microsoft technician

    Scamming criminals, posing as Microsoft help, telling you that your computer has been compromised and they will help you fix it. They will ask for, and want your personal information and credit card info, but don't give your info to them! They will wreck your whole world! Be careful! Be safe! Block this number!

    3196746162 (Delmar) - View details and comments - 6
  3. Gary reported number 2036106501 with score 9

    Seven calls in two days, no messages left

    2036106501 (Connecticut) - View details and comments - 7
  4. The number +15145006924 has been reported as Aggressive advertising

    Freaking irritating to keep receiving this number.

    +15145006924 (Quebec, Montreal ) - View details and comments - 4
  5. PunkysMom reported number 3095185002 as unknown

    Just got only a voice mail from this number. Started out saying there are 4 serious charges pressed against you, and you will be taken into custody by the police....WTF????? They forgot to tell me, "who", "they", were. Too bad these idiots don't spend their obvious talents doing something good for others, instead of harassing people.

    3095185002 (Illinois - West Central) - View details and comments - 4