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 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. J.Loh reported unknown with the number +12138987731 as Unknown

    I just picked up this call too. He said the line is breaking up and he will call back. But after reading the comments on this website. I blocked it already. Also I did call back the number twice and its disconnects the call.

    +12138987731 (California - Los Angeles) - View details and comments - 4
  2. Fed up reported SSI with the number 2026019210 as Unknown

    Harmful. Calling at all hours to include Sunday’s and holidays. Despicable.

    2026019210 (District Of Columbia) - View details and comments - 1
  3. JOS reported SSI with the number 6203022087 as Survey

    When you get any kind of unsolicited calls (robo generated or not) and you get a live person from the caller, when they greet you or ask you a question you just respond "What do you lying cork soakers want to scam me out of today?" If they respond or not just keep repeating your opening phrase over and over and over whatever they say or try to respond with. Do this until THEY hang up. If we all respond like this to all unsolicited and illegal calls they will soon get the message. I do this with all unsolicited illegal calls whether if is from Microsoft about computer errors, the IRS or someone wanting to sell back braces or "Rachel" from credit card services. I am on the DO NOT CALL list so that makes them fair game Try it!

    6203022087 (Kansas - Southern) - View details and comments - 1
  4. Hunter reported unknown with the number 6143706007 as Unknown

    Who is this girl?

    6143706007 (Columbus) - View details and comments - 1

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. bob reported unknown with the number 0014072401242 as Unknown

    Number keeps calling and hanging up. Robo call :(

    0014072401242 (Orlando) - View details and comments - 4
  2. Guy reported Taylor McKenzie with the number +81398225473 as Cost trap

    They claim to be a brokerage and advice you to invest in some legit stock. They sound very convincing and professional. However, from what I could serach for it's a scam. When asked them for bank details they send me a bank on Indonesia. When I refused, send details of another company that reports of being a scam.

    See some links:

    +81398225473 (東京) - View details and comments - 6
  3. Kelsey reported unknown with the number 8442475426 as Unknown

    The actual call came from 855-232-6594, told me to call 844-247-5426 because my windows security was breached and I would not be able to use my computer.

    8442475426 (Toll-Free) - View details and comments - 4
  4. Pretty dress reported unknown with the number 2673666274 as Unknown

    Same company different different numbers constantly phoning me for weeks. Several times a day. I block the numbers so it goes direct to my answering machine. They are filling my machine with recordings making me miss important callers.

    2673666274 (Pennsylvania) - View details and comments - 5
  5. Spam Resistant reported Police with the number 6315997199 as Harassment calls

    Called my cell; I couldn't answer while driving. I called back, advised I was returning call I received. Lady asked if the call came to my home or cell. Once they got the answer, they hung up. But they left a recorded message indicating I had 4 criminal allegations against me and to call them at the number they provided, which was the same number in my caller ID. I call them again for kicks but they hung up after answering.

    6315997199 (New York - Suffolk County) - View details and comments - 6