Outsmarting Unknown & Unwanted Callers, Together

CallerSmart helps you investigate mystery phone numbers, and avoid unwanted calls and texts.

Find out who's calling or texting you

Have a missed call or text from an unknown phone number? We make it fast and easy to trace a number right from your smartphone.

Simply type the number into our free reverse phone lookup search bar. Then review information on who’s calling from where, alongside Trust Factor ratings and feedback from our user-driven community.

Be sure to add your own feedback to help protect other users, and earn an instant boost in Caller I.Q. points!

Stop unwanted calls and texts

Annoyed by a persistent telemarketer, prankster or Tinder date gone wrong? We’ll help you take back the privacy of your phone number.

Follow our step-by-step guides to block offending numbers permanently. Add your number to the National Do Not Call registry and easily file official complaints with the FTC.

To help protect other users against the same spammers and scammers, also leave useful feedback on untrustworthy phone numbers in the community phone book!

Join the fight and earn rewards

Your input helps drive our user community’s efforts against mystery and risky callers.

That’s why you’ll earn Caller I.Q. points towards rewards when you identify unknown callers and leave useful feedback following a reverse phone number lookup.

You’ll also unlock shareable Smart Badges, competing with other users to see how high you can climb in rank!

Reverse Phone Lookups:

  • Call from (765) 233-5116 reported as Drama Queen by patriot.suck56
  • First caller feedback on (904) 806-0227 shared by dhdnnsjs: "I don't have any time to go shower or anything else you wanna talk "
  • dhdnnsjs just unlocked their Communicator badge because their Caller I.Q. score increased - congrats!
  • Call from (510) 502-9989 reported as Heartbreaker by bob.stands
  • Call from (954) 625-4949 reported as Cheater by gaubri
  • Call from (337) 847-7076 reported as Heartbreaker by ElyComo
  • Call from (601) 606-8022 reported as Cheater by jackson509ii
  • First caller feedback on (337) 800-0248 shared by angelatownsend4526: "Call my husband all day"
  • angelatownsend4526 just unlocked their Pharaoh badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (202) 886-2094 shared by bevgould: "Scammer through messenger "
  • bevgould just unlocked their Swashbuckler badge because their Caller I.Q. score increased - congrats!
  • Call from (832) 761-9631 reported as Debt Collector by v.vincegonzales
  • First caller feedback on (773) 392-2906 shared by marrakki: "The collar is legit and I really like this app"
  • marrakki just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (225) 573-4537 shared by angelatownsend4526: "Cheater does not care about anyone but his self"
  • angelatownsend4526 just unlocked their Patriot badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (321) 617-5962 shared by Gwain: "Robocaller, 21 reports the last 30 days. Southern Bell Tel & Tel VoIP."
  • Gwain just unlocked their Freedom Fighter badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (225) 603-3155 shared by angelatownsend4526: "He is a cheater he is married "
  • angelatownsend4526 just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • Call from (510) 695-5757 reported as Asking For Money by lee.tiffany.84
  • Call from (347) 567-8567 reported as Trusted Caller by mushismom
  • First caller feedback on (847) 629-4455 shared by marrakki: "This app is really great"
  • marrakki just unlocked their Communicator badge because their Caller I.Q. score increased - congrats!
  • Call from (716) 317-1508 reported as Trusted Caller by itzyta
  • First caller feedback on (813) 890-0803 shared by bgibson: "Robocaller that won't stop. "
  • First caller feedback on (850) 887-4356 shared by bgibson: "Calls and does not leave messages. And windows, believe this is the number that has been calling to want to buy our house because we live in hurricane Michael damaged area. Looking to flip houses."
  • bgibson just unlocked their Fu Manchu badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (662) 315-4650 shared by Nancybrown: "Be ware , don't know much about them "
  • Nancybrown just unlocked their Freedom Fighter badge because their Caller I.Q. score increased - congrats!
  • Call from (305) 563-3007 reported as Prankster by Jacindanyc
  • Call from (734) 887-2504 reported as Trusted Caller by kwamericangirl
  • First caller feedback on (321) 751-7534 shared by FredQuimby: "CVS calling to update their prescription business"
  • FredQuimby just unlocked their Conqueror badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (502) 519-0527 shared by kim_jones22: "Sirrus - wanting you to join. "
  • kim_jones22 just unlocked their Caregiver badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (606) 255-3976 shared by kim_jones22: "Called back and number rings busy. "
  • kim_jones22 just unlocked their Composer badge because their Caller I.Q. score increased - congrats!
  • Call from (470) 291-1699 reported as Trusted Caller by sg1234
  • First caller feedback on (901) 900-0486 shared by mtenner88: "Scammer do not answer"
  • mtenner88 just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (650) 738-4990 shared by petmz: "I worked for this bakery. It's. Mom and pop company. works everyone in there to the max and under payed employees. I'm glad I don't work at this place anymore. "
  • petmz just unlocked their Patriot badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (415) 864-9793 shared by petmz: "Lives in Sf sheet metal worker. Good family man "
  • petmz just unlocked their Freedom Fighter badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (650) 942-5266 shared by petmz: "His name is Thomas Hargens. He is a tech guy who is very knowledgeable and smart when it comes to computers. Is part of A.I. "
  • petmz just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (708) 263-5105 shared by 63347: "Huh hiii Hhhjj Fuji uuuii"
  • First caller feedback on (360) 491-8439 shared by Qualitydw: "Olympia Orthopaedics surgery center In olympia, wa"
  • Qualitydw just unlocked their Swashbuckler badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (360) 352-8444 shared by Qualitydw: "Nicholsan and associates Insurance agent"
  • First caller feedback on (630) 995-2080 shared by 63347: "Omg yes terrible !!!!!!!!!!"
  • 63347 just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • Call from (360) 480-0299 reported as Trusted Caller by Qualitydw
  • First caller feedback on (808) 878-2965 shared by sundance2020: "Warning Trying to hard sell auto insurance that doesn't exist rip off "
  • sundance2020 just unlocked their Swashbuckler badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (713) 889-3767 shared by ldsilvi: "Not a trusted caller! Calls me then when I try to return the call...it states it's not a working number."
  • ldsilvi just unlocked their Wordsmith badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (425) 434-1695 shared by Madone52: "Asian Tax Fraud Scam"
  • First caller feedback on (213) 740-1348 shared by jsa069: "Automated appointment confirmation from USC School of Dentistry"
  • jsa069 just unlocked their Swashbuckler badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (941) 238-0539 shared by shelby92096: "scam calls don't answer"
  • Call from (610) 750-6586 reported as Trusted Caller by Am1955
  • First caller feedback on (813) 951-6876 shared by JackNLambert: "Seems to be a Probation Officer at the Hillsborough County Court House or Police station. "
  • JackNLambert just unlocked their Wordsmith badge because their Caller I.Q. score increased - congrats!

The Hall of Shame is full of the most dangerous spam and scam numbers in the country. You can find more information about reported spam and scam numbers in your area by visiting the Hall of Shame for your state or city.

  • 951-848-4349

    Landline Scammer 4

    Number didn't leave a voicemail. Still have no clue who "CALL1030A" is

    Identified as Scammer by twizmwest at 07:36pm on 11/20/18
    See All 3 Comments

    336-387-0492

    Landline Debt Collector 2 Dead Air 1

    Call is from Greensboro NC company is Portfolio Recovery. Never had no business with this company don't know the company

    Identified as Debt Collector by bassamtheman from Ottawa
    See All 3 Comments

  • 630-296-7536

    Landline Prankster 2 Scammer 1

    He is vary creepy and tries to scare kids and try's his hardest to get them to cry

    Identified as Prankster by sch12 at 01:21pm on 06/14/17
    See All 3 Comments

    800-674-3019

    Tollfree Scammer 3

    Says your going to be arrested if you don't call them back

    Identified as Scammer by Tsconiers at 04:41pm on 02/14/19
    See All 3 Comments

  • 757-204-2199

    Landline Debt Collector 2 Dead Air 1

    Portfolio Recovery, just blocked.

    Identified as Debt Collector by claudes from Radcliffe
    See All 2 Comments

    888-469-4520

    Tollfree Scammer 2 Debt Collector 1

    Car finance company re auto loan past due amounts & setting up payment plans

    Identified as Debt Collector by mommawolf at 04:56pm on 02/20/19
    See All 2 Comments

  • 800-935-9935

    Tollfree Dead Air 2 Trusted Caller 2

    The caller ID showed up as a scam so I didn't pick up. They left a message claiming that there's a problem with my Chase bank account. The 800 number is actually from Chase bank but the number that called me also has a bunch of other numbers in front of it. It makes me think that the call came from China but is spoofed as a number from the US and I also don't have a Chase bank account so joke's on them.

    Identified as Spam Texter by Annie2113 at 07:12pm on 02/22/19
    See All 4 Comments

    888-201-0011

    Tollfree Scammer 2

    Robo caller claiming my windows operating system has a virus. I have a Mac using OS! Avoid - complete scam.

    Identified as Scammer by aterrell312 from Norwalk, CT
    See All 2 Comments

  • 215-516-7129

    Landline Asking For Money 1 Dead Air 1

    Xfinity rep asking how things have been and if we want to pay for additional services.

    Identified as Asking For Money by codyfitz at 05:35pm on 01/08/19
    See All 2 Comments

    231-265-8001

    Landline Debt Collector 1 Dead Air 1

    Call is from Coral Mi compAny is Portfolio Recovery. Don't know who they are no business with them

    Identified as Debt Collector by bassamtheman from Ottawa
    See All 2 Comments

  • 413-327-3465

    Landline Dead Air 1 Scammer 1

    Caller left no message...SPAM

    Identified as Dead Air by Benjg011 at 08:59pm on 01/08/19
    See All 2 Comments

    971-777-7137

    Landline Scammer 2

    No voice message left.

    Identified as Scammer by kd4ekz at 08:41pm on 01/15/19
    See All 2 Comments

  • 315-304-2170

    Landline Cheater 1 Scammer 1

    IRS scam. Criminal Investigation Department. SCAMMERS

    Identified as Cheater by jkvidrine at 06:01pm on 02/14/19
    See All 2 Comments

    678-261-5816

    Landline Dead Air 1 Scammer 1

    I know people in Atlanta but she's not one of them.

    Identified as Dead Air by samstennett from Auburn, WA
    See All 2 Comments

  • 512-564-8526

    Landline Prankster 1 Scammer 1

    Social security scam

    Identified as Prankster by scottyl1 at 08:40pm on 02/12/19
    See All 2 Comments

    216-912-4281

    Landline Spam Texter 1 Dead Air 1

    FCC Complaint: Live Voice

    Identified as Scammer by Web User at 10:44am on 02/18/19

  • 314-655-2624

    Landline Scammer 1 Dead Air 1

    Not sure what they want and how they got my number. So far they have called every day and this week

    Identified as Scammer by 1joe_cool from Greenville, SC
    See All 2 Comments

    800-777-2623

    Tollfree Scammer 2

    This number is a scammer.

    Identified as Scammer by mjic3 from Ottawa
    See All 2 Comments

  • 662-486-9737

    Landline Dead Air 1 Scammer 1

    Call center spammer. Multiple complaints

    Identified as Dead Air by pjaptr2019 from Indianapolis, IN
    See All 2 Comments

    800-735-7248

    Tollfree Debt Collector 1 Scammer 1

    Called regarding IRS tax information and possibility of having the caller arrested

    Identified as Debt Collector by Iamronithm at 08:09pm on 02/15/19
    See All 2 Comments

  • "Can You Hear Me?": Phone Scam Overview

    You may have heard of peculiar scam in which you'll get a call from an unknown number and the caller will ask "Can you hear me?" The immediate reaction most people have is to say "yes," however by ...

    CallerSmart

  • Federal Grant: Phone Scam Overview

    Being able to get a lump sum of money from the government in the form of a grant is a dream come true for most people. The best part about getting a government grant is the fact that they do not ha...

    CallerSmart

  • Traffic Ticket Sticker: Phone Scam Overview

    You may have received calls from people claiming to be from police officer foundations or public safety charities. Though some of these may be legitimate more often than not they are ...

    CallerSmart

  • Car Accident: Phone Scam Overview

    The car accident phone scam overview is a typical phishing phone scam. What you think is a good samaritan calling you to express their apologies for having hit your car and offering money to repair...

    CallerSmart

  • Kidnapped Relative: Phone Scam Overview

    You may have seen news reports of phone scams involving a caller stating that a relative had been kidnapped. All over the country there have been stories of these frightening phone calls. Most rece...

    CallerSmart

  • Free Ringtone: Phone Scam Overview

    Though ringtone download texts are less common than they used to be, it's still a scam that affect many people each year. This type of phone fraud is typically referred to as cramming. ...

    CallerSmart