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:

  • First caller feedback on (480) 707-2214 shared by H_S5f: "RoboCaller of spam.."
  • First caller feedback on (480) 297-7127 shared by H_S5f: "Credit card reduction scammer"
  • First caller feedback on (480) 292-9998 shared by H_S5f: "Travel voucher scammer. Jeanna French ?"
  • H_S5f just unlocked their Fu Manchu badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (951) 416-3735 shared by H_S5f: "Credit card debt scammer"
  • First caller feedback on (864) 214-9786 shared by H_S5f: "Scammer student loan debt"
  • First caller feedback on (209) 213-8824 shared by lalaloveyou: "Person is a stalker for honestly "
  • First caller feedback on (657) 329-2769 shared by H_S5f: "Scammer for credit reduction "
  • First caller feedback on (561) 569-8364 shared by H_S5f: "Lower your credit card debt scammer"
  • First caller feedback on (508) 276-7994 shared by H_S5f: "Student loan reduction scam"
  • First caller feedback on (831) 458-5065 shared by lalaloveyou: "Psychiatrist who break boundaries"
  • lalaloveyou just unlocked their Explorer badge because their Caller I.Q. score increased - congrats!
  • New feedback on (360) 325-4663 by H_S5f: "Student loan reduction Scammer"
  • First caller feedback on (323) 543-5925 shared by lalaloveyou: "This guy sells meth all day and is a junkie"
  • lalaloveyou just unlocked their Caregiver badge because their Caller I.Q. score increased - congrats!
  • Call from (323) 543-5925 reported as Trusted Caller by lalaloveyou
  • First caller feedback on (323) 377-7097 shared by lalaloveyou: "This lady sucks really hard"
  • lalaloveyou just unlocked their Composer badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (808) 400-3828 shared by hkdavis6: "Scammer asking for donations for EMT and fire fighters"
  • hkdavis6 just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • Call from (513) 633-6461 reported as Asking For Money by orianolopezailon09
  • First caller feedback on (908) 578-7634 shared by powertennis: "he bad at teaching tennis high prices "
  • First caller feedback on (678) 228-8246 shared by http.jessica: "I received a text from this number saying something about Joe Donnelly's family. "
  • http.jessica just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (480) 797-9747 shared by looloo50: "Liar, manipulative,cheater, a gaslighter , no one to get involved with at all"
  • looloo50 just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (314) 822-2618 shared by rponce2: "When you dial this phone number The Voice at the other says it's a disconnected phone so you be the judge"
  • First caller feedback on (562) 551-6478 shared by rponce2: "No one answers the phone number it's not a good number don't answer if they call you"
  • First caller feedback on (337) 855-3646 shared by rponce2: "Another disconnected phone number if you see this number come up on your screen it's bogus"
  • Call from (707) 624-9681 reported as Trusted Caller by jitmobilem
  • First caller feedback on (210) 749-8654 shared by iplay12345: "Don't be friends with this fake person!!! "
  • iplay12345 just unlocked their Communicator badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (304) 507-8132 shared by EuroCSL: "Keep calling no ones there and no voicemail left"
  • EuroCSL just unlocked their Pharaoh badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (415) 954-0723 shared by Cwright60: "Told me that there was an arrest warrant on my name and there wasn't so they are a scammer "
  • Cwright60 just unlocked their Freedom Fighter badge because their Caller I.Q. score increased - congrats!
  • Call from (480) 530-6382 reported as Scammer by uabigdave
  • First caller feedback on (844) 843-9316 shared by jl.grimes3: "Two texts from this number today stating page from number and then CB NUMBER. "
  • First caller feedback on (812) 457-2501 shared by kelly454: "Total scammer lied lies always lies "
  • kelly454 just unlocked their Composer badge because their Caller I.Q. score increased - congrats!
  • Call from (256) 278-6121 reported as Trusted Caller by jmar37
  • First caller feedback on (503) 757-4602 shared by troydcorbin: "Spamming calls. Unwanted "
  • troydcorbin just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (615) 800-7992 shared by afgurl89452: "Called three times in a row. My phone suspected an auto threat so it blocked the call automatically."
  • afgurl89452 just unlocked their Freedom Fighter badge because their Caller I.Q. score increased - congrats!
  • Call from (800) 417-6372 reported as Trusted Caller by Charlie66
  • First caller feedback on (614) 993-3611 shared by Minkt123: "From Canada so yhea he said itr it said I have to pay money "
  • Minkt123 just unlocked their Wordsmith badge because their Caller I.Q. score increased - congrats!
  • Call from (904) 631-1490 reported as Trusted Caller by bsbuddy
  • bsbuddy just unlocked their Wordsmith badge because their Caller I.Q. score increased - congrats!
  • Call from (702) 718-7143 reported as Scammer by kissyfer6
  • First caller feedback on (415) 465-6710 shared by thymejustinn: "Sex with teens, unsolicited"
  • thymejustinn just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • Call from (602) 992-8008 reported as Scammer by uabigdave
  • First caller feedback on (510) 241-3622 shared by EuroCSL: "Saying it's google and my listing is out of order"
  • First caller feedback on (770) 546-5452 shared by kd4ekz: "This is a credit card scam using a stolen or hijacked cell phone number"
  • Call from (209) 883-6273 reported as Trusted Caller by johnson9892
  • Call from (770) 687-6756 reported as Scammer by kd4ekz
  • First caller feedback on (314) 449-8147 shared by TashaNicole: "Business out of Chesterfield MO"
  • TashaNicole just unlocked their Pharaoh badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (210) 452-6291 shared by steve79: "Unfamiliar Frank Johnson; no message; scammer"
  • First caller feedback on (509) 309-6953 shared by jakious: "Keep getting calls no one is there"
  • jakious just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (216) 856-4702 shared by BalthazarRex: "False automated call about dental and vision plans."
  • BalthazarRex just unlocked their Scientist 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.

  • 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

    201-215-1934

    Landline Scammer 4

    Insurance Robocaller.

    Identified as Scammer by tool4daman at 10:11pm on 10/11/18
  • 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

    866-426-3257

    Tollfree Asking For Money 2 Scammer 1

    NRA seeking political donations and membership to influence mid term elections. Ignores Do Not Call registration.

    Identified as Asking For Money by aterrell312 from Norwalk, CT
  • 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

    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
  • 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

    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
  • 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

    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
  • 559-409-1732

    Spam Texter 1 Cheater 1

    Telemarketing spam caller

    Identified as Spam Texter by Wingo at 05:35pm on 10/16/18

    510-578-5097

    Landline Scammer 2

    Spam call saying they are the IRS and they are going to arrest me, blah, blah, blah.

    Identified as Scammer by dfater601 from Dearborn, MI
  • 201-215-1997

    Landline Scammer 2

    This is a recording Insurance scam

    Identified as Scammer by kd4ekz at 05:20pm on 10/12/18

    704-234-5358

    Landline Scammer 2

    Unknown caller I just blocked the call. Coming out of Charlotte NC

    Identified as Scammer by Terigal from Williamston, SC
  • 615-800-6830

    Landline Debt Collector 2

    Debt collection company spanning across the US

    Identified as Debt Collector by thisIsMe from Independence, MO

    855-828-9999

    Tollfree Dead Air 2

    Called at 11:31 am then immediately again at 11:32. Never left a voicemail .

    Identified as Dead Air by Persephone from Natick, MA
  • 978-306-4302

    Landline Dead Air 1 Scammer 1

    Called from Salem Ma. No msg left

    Identified as Dead Air by trishofcal from Corona, CA

    201-215-2201

    Landline Scammer 1 Dead Air 1

    Insurance robocaller.

    Identified as Scammer by tool4daman from Frisco, TX
  • 551-272-4554

    Scammer 1 Dead Air 1

    October 12 2018- Insurance Robocaller

    Identified as Scammer by tool4daman from Frisco, TX

    714-386-7802

    Landline Scammer 2

    Calls, leaves no voicemail. Looking up people who did pick up they said the caller phished for information either pretending to be someone who needs to remotely fix their computer or a debt consolidation service

    Identified as Scammer by Persephone from Natick, MA
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