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 tellows.com, 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 tellows.com 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. Arrow reported Asking questions with the number 2673390740 as Aggressive advertising

    I just keep leaving the phone off the hook. I left my phone off the hook after they called I went fishing for 4.5 hours and came back. They called again and I left the phone on and went to sleep.

    2673390740 (Pennsylvania) - View details and comments - 11
  2. Honeybee reported Discover Fraud Prevention with the number 8003504577 as trustworthy number

    This is absolutely Discover Card prevention. I gave zero info other than my name and their system recognized my phone number asking if me before I chose to speak to a human. She gave me info on last 5 purchases asking if I made them. Love Discover Card and this is them! Best credit card company and been a customer for 20 Years!

    8003504577 (Toll-Free) - View details and comments - 9
  3. jim reported sandy lopez with the number 5712000176 as Unknown

    she said they were data collection?

    5712000176 (Virginia) - View details and comments - 1
  4. Kal reported unknown with the number 5059338099 as Debt collection company

    Collection agency

    5059338099 (Albuquerque) - View details and comments - 1
  5. Adolf reported unknown with the number 2075981089 as Cost trap

    IRS scammer! Do not call! Do not answer! Hang up immediately!

    2075981089 (Columbia Falls) - View details and comments - 2

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. student 1974 reported irs with the number 6305424316 as Unknown

    They said that I own more than 7thousand to IRS maybe they want me to give a credit card

    6305424316 (Roselle) - View details and comments - 10
  2. J from Texas reported unknown with the number 3472276900 as Unknown

    Guy called with Indian accent and said he was calling about my computer. Went on to say that they reports of problems with my computer. I hung up on him, googled the number and found this site.

    3472276900 (New York) - View details and comments - 21
  3. Steve reported unknown with the number 6472253634 as Unknown

    Caller number 6472253634. Noticed details of call origin (Toronto) after I had accepted call. Answered without using my name.
    Heard multiple voices in background and assumed it was telemarketer. They Hung up within 9 seconds.

    6472253634 (Ontario) - View details and comments - 13
  4. Mike reported IRS with the number 2028460499 as Unknown

    Got a call from 202-846-0115 some automated message claiming to be the IRS and that I need to call ASAP and do not block this number as they have my SSN. Automated message said to call 202-846-0499. Not even going to waste my time with this, blocking the number.

    2028460499 (District Of Columbia) - View details and comments - 14
  5. coco reported Firefighters Association with the number 9786343053 as Harassment calls

    Said they were calling on behalf of the Firefighters Association and that it was more cost effective to call before sending letters of acknowledgement for donations. I asked for a website. Guy got flustered. SCAM.

    9786343053 (Bolton) - View details and comments - 8