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 (706) 412-0554 reported as Cheater by cunderhill1990
  • First caller feedback on (626) 415-4695 shared by viper_99737: "My eBay was highjacked with this as the attached number. "
  • First caller feedback on (916) 262-4418 shared by praterxnation: "This is no longer an active number "
  • praterxnation just unlocked their Patriot badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (916) 388-4247 shared by big_trouble: "he is an Amazing person "
  • big_trouble just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • Call from (206) 213-9943 reported as Scammer by uabigdave
  • First caller feedback on (248) 756-3075 shared by tjhooker: "Trusted number not a fake number"
  • tjhooker just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (202) 818-8352 shared by Ashllyn: "Telemarketing agency"
  • Ashllyn just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • Call from (302) 202-3509 reported as Trusted Caller by Charlie66
  • Call from (916) 289-4005 reported as Trusted Caller by katalina
  • Call from (908) 915-1853 reported as Spam Texter by danielkinley1
  • First caller feedback on (530) 378-9348 shared by cory.lopez: "Calls but doesn't say anything or leave message on voice mail "
  • First caller feedback on (916) 596-3621 shared by cory.lopez: "Calls but doesn't leave voice mail"
  • cory.lopez just unlocked their Numbers Guy badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (415) 615-1758 shared by edwardm708: "No one answered. Said hello"
  • edwardm708 just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • Call from (475) 259-0984 reported as Scammer by kissyfer6
  • Call from (434) 202-6226 reported as Trusted Caller by kempswoodworks
  • First caller feedback on (936) 208-7919 shared by alesiasidney: "Great person no problems"
  • Call from (224) 206-9750 reported as Scammer by dramadress560
  • First caller feedback on (937) 710-4311 shared by ehill1973: "Student loan scam. Confronted them and they hung up on me."
  • ehill1973 just unlocked their Communicator badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (909) 978-3584 shared by RCW1024: "This is a company that arranges medical appointments for people that have filed for Disability."
  • New feedback on (855) 202-9532 by waiolu1968: "Said that my debit card was in danger and to call to reactivate my card "
  • Call from (480) 428-6036 reported as Scammer by uabigdave
  • First caller feedback on (972) 439-6887 shared by tool4daman: "October 2018- Real person. Blake Carpenter in Frisco Tx. "
  • First caller feedback on (551) 272-7644 shared by tool4daman: "October 15 2018- Insurance Robocaller "
  • First caller feedback on (551) 272-7335 shared by tool4daman: "October 14 2018- Insurance Robocaller. "
  • First caller feedback on (916) 490-3658 shared by cory.lopez: "Calls but doesn't leave a message other then dead air on voicemail "
  • First caller feedback on (877) 416-8376 shared by cory.lopez: "Speedy cash, short term payday/installment loan store"
  • First caller feedback on (209) 813-5438 shared by cory.lopez: "Calls but never leaves voicemail, it's always just dead air."
  • First caller feedback on (207) 798-4760 shared by DIOGENES: "Robo call. Has no ID . It's using someone's legit landline via a computer. Who knows where it's truly originating from . Don't pick up."
  • First caller feedback on (916) 619-4380 shared by cory.lopez: "Trip Advisor... they call but never leave a voicemail have no idea why they call."
  • Call from (551) 272-7640 reported as Scammer by uabigdave
  • First caller feedback on (904) 257-8956 shared by rponce2: "The person stated that the company name was a Canadian pharmacy, Indian Voice very broken English unable to understand , it's not who the day the person wanted a list of all the medications I was taking, scammer caller"
  • Call from (662) 228-4059 reported as Asking For Money by cebush45
  • First caller feedback on (619) 292-0934 shared by rponce2: "Another scammer caller so many of these numbers everywhere if you don't recognize the number don't answer unless you want to speak to a crook"
  • First caller feedback on (323) 208-0788 shared by rponce2: "This is a no answer phone number call the number back for no response "
  • First caller feedback on (630) 605-3448 shared by sassafrass: "Scam, started texting me"
  • sassafrass just unlocked their Scientist badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (732) 655-8068 shared by Wingo: "Telemarketing spam caller "
  • New feedback on (516) 543-3272 by bassamtheman: "Call is from Baldwin NY checked caller smart & there is 20 listings for this number I called the number & a person answered FAST FUNDING. Blocked call just a scam to get your $"
  • First caller feedback on (469) 802-3998 shared by bgibson: "Pretending to be the IRS looking for money."
  • bgibson just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (551) 272-3100 shared by telluridejess: "Fake insurance call. "
  • telluridejess just unlocked their Pharaoh badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (551) 272-4706 shared by telluridejess: "Scam insurance call. Received two from same area code within two hours. "
  • telluridejess just unlocked their Patriot badge because their Caller I.Q. score increased - congrats!
  • Call from (515) 964-6646 reported as Trusted Caller by dramadress560
  • Call from (559) 409-1732 reported as Trusted Caller by erdpublic
  • First caller feedback on (405) 740-2945 shared by 55902: "Dead air. Nobody would speak or anything. "
  • 55902 just unlocked their Freedom Fighter badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (551) 272-3591 shared by tool4daman: "October 15 2018- Insurance Robocaller. "
  • First caller feedback on (443) 523-8131 shared by DawnM30: "It's a cell phone that belongs to a young lady who is soliciting."
  • DawnM30 just unlocked their Wordsmith badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (551) 272-3465 shared by lhscott: "Unsolicited healthcare call"
  • lhscott just unlocked their Physicist badge because their Caller I.Q. score increased - congrats!
  • Call from (385) 215-9522 reported as Trusted Caller by chighfield
  • Call from (507) 458-7649 reported as Cheater by DJ725
  • Call from (620) 252-8294 reported as Trusted Caller by missy1972
  • Call from (323) 716-4427 reported as Trusted Caller by cmufp
  • New feedback on (800) 955-6600 by tmw219677: "Calls several times a day. Tells me I have an outstanding debt and need to pay. Just what you would expect to hear actually."

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.

  • 800-955-6600

    Tollfree Asking For Money 9 Debt Collector 4

    Called thirty four times in three days. Was in the hospital and has since paid my bill. But 34 times is crazy!

    Identified as Asking For Money by BossHogg911 from Westfield, IN
    See All 10 Comments

    210-892-1790

    Landline Dead Air 4 Scammer 2

    Nobody was on the line

    Identified as Scammer by MasterWard from Mckinney, TX
    See All 5 Comments

  • 201-215-1934

    Landline Scammer 4

    Insurance Robocaller.

    Identified as Scammer by tool4daman at 10:11pm on 10/11/18
    See All 4 Comments

    516-543-3272

    Wireless Scammer 3 Asking For Money 1

    Call is from Baldwin NY checked caller smart & there is 20 listings for this number I called the number & a person answered FAST FUNDING. Blocked call just a scam to get your $

    Identified as Scammer by bassamtheman from Ottawa
    See All 3 Comments

  • 702-879-7978

    Landline Dead Air 2 Asking For Money 1

    Calls but won't leave a voicemail, wonder why? They are a credit card scammers! Many complaints on the other app I have. Never answer any number you don't know stay safe! Blocking number now.

    Identified as Dead Air by DD89074 from Las Vegas, NV
    See All 3 Comments

    201-215-2072

    Landline Scammer 3

    Robo calling telemarketer promoting health insurance products and ignoring Do Not Call registration. Uses multiple area codes and numbers.

    Identified as Scammer by aterrell312 from Norwalk, CT
    See All 3 Comments

  • 219-240-8889

    Wireless Dead Air 2 Debt Collector 1

    Collection agency called and would not indentify

    Identified as Debt Collector by prestonlonglamoureux at 09:33pm on 03/23/18
    See All 3 Comments

    201-215-1484

    Landline Scammer 3

    2 Nd call today from Bayonne NJ THIS US PHONE NUMBER 7 from Bayonne as they use different numbers with each call if you try to call number recorded message states please use a valid 10 number SCAM SCSM SCAMVphone number

    Identified as Scammer by bassamtheman from Ottawa
    See All 3 Comments

  • 201-215-1925

    Landline Scammer 3

    Tried to call number back and got a recording saying call could not be completed as dialed

    Identified as Scammer by jwadams1977 from Ottawa
    See All 3 Comments

    619-354-6305

    Landline Scammer 2 Drama Queen 1

    When you pick up the phone a recorded message tries to transfer you to a all center in India for Midland Debt Collection Agency.

    Identified as Scammer by designs1 from San Diego, CA
    See All 3 Comments

  • 806-577-7212

    Landline Cheater 2 Heartbreaker 1

    Technical Director for Lubbock Community Theatre. LO GAUNA IS KNOWN TO BE VIOLENT. EX Black Belt in Tang Soo Do Karate. His 1st wife had a RESTRAINING ORDER on him. His 2nd wife was convinced NOT TO HELP CONVICT HIM OF DOMESTIC ASSAULT W/ A PRIOR. (FELONY due to past conviction.)

    Identified as Cheater by Princess D from Merkel, TX
    See All 3 Comments

    585-200-5695

    Wireless Spam Texter 2 Scammer 1

    Telemarketing spam caller

    Identified as Spam Texter by Wingo at 07:25pm on 10/14/18
    See All 3 Comments

  • 254-274-0414

    Landline Scammer 2

    Talks about fraudulent activity and wants you to call them before they take legal action.

    Identified as Scammer by chiquitasbananna at 04:38pm on 10/05/18
    See All 2 Comments

    201-215-1865

    Landline Scammer 2

    Insurance scam. Getting 5 spam calls and more from spoofed Bayonne, NJ numbers

    Identified as Scammer by telluridejess from Durango, CO
    See All 2 Comments

  • 551-272-4554

    Scammer 1 Dead Air 1

    October 12 2018- Insurance Robocaller

    Identified as Scammer by tool4daman from Frisco, TX
    See All 2 Comments

    346-205-9854

    Cheater 1 Dead Air 1

    Constant calls from this number and it switches cities on a daily basis.

    Identified as Cheater by moceanworker from South Pasadena, CA
    See All 2 Comments

  • 270-232-5763

    Landline Scammer 2

    Robo calling health insurance plan telemarketer ignoring Do Not Call registration and using multiple area codes and numbers.

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

    202-629-0259

    Landline Scammer 2

    FRAUD!!! The IRS is once again going to have me arrested if I don't call this number.

    Identified as Scammer by dfater601 from Dearborn, MI
    See All 2 Comments

  • 201-215-1992

    Landline Cheater 1 Scammer 1

    Scam re: computers. Want to give you money back thT you didn't outlay

    Identified as Cheater by lmgmag at 02:06pm on 10/12/18
    See All 2 Comments

    678-671-2368

    Landline Debt Collector 2

    They call 7 days a week!!!! I don't owe them anything!!! Leave me alone!!!!

    Identified as Debt Collector by nonnycop from Fairview, UT
    See All 2 Comments

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