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. Mary reported unknown with the number 6512731861 as Unknown

    This phone number has been calling me every single day for several weeks and not leaving a message. I don't pick up phone calls from phone numbers I don't recognize.

    6512731861 (Minnesota - St. Paul ) - View details and comments - 10
  2. edwards90301 reported spoofed legit name with the number 2094514204 as Telemarketer

    Spoofed legit number used for the common credit card account scam.

    2094514204 (Fresno) - View details and comments - 1
  3. mer reported scam with the number 7577697127 as Survey

    NUMBER CALLED FROM 888-617-2292 first asked to update my listing information to which I told her to not call and our listing was fine. She proceeded to act rude like my listing was archived. Our listing online is fine. Moments later she called from a new number 757-769-7127 and acted like she had a question about our business. I tried not to answer but I am at work and I need to be polite so I answered her question even though I know she's the same woman and is fishing for information. She got what she needed and hung up on me. I called back I am tired of these waste of time scam calls. I proceeded to waste the time of anyone I could " talk to" they kept hanging up on me. I guess they don't like to be messed with while they do their jobs. Yeah, I dont either. "ladies" kept pressing numbers and transferring me and banging their phone around and hanging up. liars. Waste of time and air. Rude.

    7577697127 (Virginia) - View details and comments - 56
  4. KSN reported Have no idea with the number 2085157471 as Unknown

    This number left me the weirdest message. I could not understand a word this person said. At first I thought it was a prank call until I googled the number. If this was a legit call, the person sounded very very cajun/southern/hillbilly... Seriously they need to go back to school and take a language/speaking class!

    2085157471 (Idaho) - View details and comments - 3
  5. Huan Son reported Angeblich Gewinnspiel with the number +4989542631 as Telemarketer

    Angeblich Gewinnspiel. Nie an was teilgenommen. Direkt im Router gesperrt.

    +4989542631 (München) - 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. MadAsHell reported unknown with the number 2142831316 as Unknown

    Caller ID: Wireless Callin. Does not leave message.

    2142831316 (Dallas) - View details and comments - 17
  2. Mary reported unknown with the number 6512731861 as Unknown

    This phone number has been calling me every single day for several weeks and not leaving a message. I don't pick up phone calls from phone numbers I don't recognize.

    6512731861 (Minnesota - St. Paul ) - View details and comments - 10
  3. Harry reported unknown with the number +17864542439 as Unknown

    Green Card lottery causing high telephone costs

    +17864542439 (Florida - Overlay the 305 area) - View details and comments - 5
  4. Olivia reported Garage Door Repair Near My Location with the number 7147098075 as Unknown

    Champion Garage Door Repair
    8121 Marseille Dr, Huntington Beach, CA 92647

    7147098075 (Aliso Viejo) - View details and comments - 5
  5. Randy reported unknown with the number 6082685867 as Harassment calls

    Robo call scammers.

    6082685867 (Madison) - View details and comments - 3