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 (866) 800-6422 shared by JohnMalkovich: "Don't worry about this man, he is a trustworthy guy and sells exotic cars around the Cali region."
  • JohnMalkovich just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • Call from (985) 294-3322 reported as Cheater by kennethishman1
  • First caller feedback on (214) 859-2936 shared by Divina21: "Mr Waller is a very good wheelchair mechanic. His work is affordable and reliable. Kind and understanding, very easy to do business with"
  • Divina21 just unlocked their Composer badge because their Caller I.Q. score increased - congrats!
  • Call from (205) 765-2865 reported as Trusted Caller by mimi7849
  • First caller feedback on (678) 258-1802 shared by markchunt1: "Scam blocked by AT&T scam app"
  • markchunt1 just unlocked their Heroine badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (407) 613-1860 shared by jrs7814: "Don't bb understand why if someone has sex we other other people when they r with someone why they got to lie about it"
  • jrs7814 just unlocked their Patriot badge because their Caller I.Q. score increased - congrats!
  • Call from (585) 312-2445 reported as Scammer by rlerotton
  • Call from (716) 512-9224 reported as Cheater by Wejas88
  • First caller feedback on (276) 262-0185 shared by Gypsykind: "Calling about Bogus Sales"
  • Gypsykind just unlocked their Freedom Fighter badge because their Caller I.Q. score increased - congrats!
  • Call from (276) 262-0185 reported as Trusted Caller by Gypsykind
  • New feedback on (830) 212-6860 by Gypsykind: "Spam Calls about a Car Warranty"
  • First caller feedback on (571) 814-3729 shared by Gypsykind: "Bogus Sales Calls- Spam "
  • Gypsykind just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • New feedback on (216) 553-0567 by Jcash: "Annoying just annoying "
  • First caller feedback on (419) 917-1641 shared by Jcash: "She's a good person "
  • Jcash just unlocked their Communicator badge because their Caller I.Q. score increased - congrats!
  • Call from (503) 933-0274 reported as Trusted Caller by kristils
  • First caller feedback on (415) 275-6599 shared by jtr94127: "Political text in San Francisco "
  • jtr94127 just unlocked their Freedom Fighter badge because their Caller I.Q. score increased - congrats!
  • Call from (803) 281-3630 reported as Debt Collector by jb2112
  • First caller feedback on (713) 559-2003 shared by jb2112: "Debt collection that is rude and uncivilized..."
  • jb2112 just unlocked their Swashbuckler badge because their Caller I.Q. score increased - congrats!
  • Call from (713) 559-2003 reported as Trusted Caller by jb2112
  • Call from (775) 296-2004 reported as Trusted Caller by jb2112
  • Call from (210) 223-9461 reported as Trusted Caller by JecNire
  • First caller feedback on (972) 235-5555 shared by arsalrocks04: "Call this number to request songs on FunAsia Radio 104.9 FM"
  • arsalrocks04 just unlocked their Pharaoh badge because their Caller I.Q. score increased - congrats!
  • Call from (720) 838-3723 reported as Cheater by nathancrownover
  • First caller feedback on (650) 575-1577 shared by rponce2: "Someone is using this phone number that belongs to PAUL Davis am attempting to scam folks that answer this number "
  • Call from (415) 576-3643 reported as Trusted Caller by heritage100
  • Call from (405) 824-6029 reported as Trusted Caller by mstequila690
  • Call from (904) 328-5631 reported as Trusted Caller by lizzyjules2000
  • First caller feedback on (717) 347-9657 shared by helloho: "Asking for money demanding money "
  • helloho just unlocked their Warrior badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (281) 224-3556 shared by cwsummers: "Company employees Registered Sex Offenders "
  • First caller feedback on (407) 618-2795 shared by EinKroger: "Spam don't answer dead are with no one on other line."
  • EinKroger just unlocked their Commander-in-Chief badge because their Caller I.Q. score increased - congrats!
  • Call from (914) 539-1883 reported as Prankster by Jacindanyc
  • First caller feedback on (315) 228-9304 shared by itasara: "When I look up this number on the Internet there are a lot of comments that this is a scam of some kind. Yet the apps like this one don't seem to pick that up. It says it's from Hamilton New York it has a 585 area code which I don't know covers Hamilton or not."
  • Call from (316) 734-3949 reported as Cheater by jamesmickel1080
  • Call from (316) 308-3844 reported as Cheater by jamesmickel1080
  • First caller feedback on (810) 644-5285 shared by alongoria6881: "Why isn't there any details on this number "
  • alongoria6881 just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (757) 975-8476 shared by Bellabrown: "He's people are scammers they try to get information from your phone when you answer the phone"
  • Bellabrown just unlocked their Patriot badge because their Caller I.Q. score increased - congrats!
  • Call from (708) 417-0048 reported as Trusted Caller by gtorio26
  • Call from (504) 339-0087 reported as Heartbreaker by Tankaman
  • Call from (484) 574-0612 reported as Cheater by JBurke24
  • Call from (610) 732-7147 reported as Drama Queen by JBurke24
  • First caller feedback on (507) 487-4510 shared by jaiden: "I believe this a debt collector "
  • First caller feedback on (347) 625-7363 shared by jaiden: "I believe this is a debt collector"
  • jaiden just unlocked their Artist badge because their Caller I.Q. score increased - congrats!
  • Call from (760) 543-6782 reported as Trusted Caller by Lustre
  • First caller feedback on (870) 918-5437 shared by Gorilla1: "Have no idea but let me know "
  • First caller feedback on (870) 918-1325 shared by Gorilla1: "meth head, snitching man wh re!"
  • Gorilla1 just unlocked their Explorer badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (832) 336-9873 shared by helloho: "Asking for money demanding money "
  • First caller feedback on (267) 680-7720 shared by helloho: "Asking for money demanding money "
  • helloho just unlocked their Pilgrim badge because their Caller I.Q. score increased - congrats!
  • Call from (917) 669-9415 reported as Spam Texter by Jacindanyc

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.

  • 877-237-0512

    Tollfree Asking For Money 22 Dead Air 5

    Calls on Sundays and very early. Looking for money, do not answer!

    Identified as Asking For Money by jessie.c.rose from Pinson, AL

    855-655-2667

    Tollfree Asking For Money 2 Debt Collector 1

    Debt collection bank

    Identified as Debt Collector by assilem929 at 09:24pm on 04/26/17
  • 217-881-6439

    Landline Scammer 2 Dead Air 1

    Call from Shumway Illinois from credit card services recorded message states congrats on your credit paying your credit cards on time an offer to lower your credit card rates. Just a scam. When you call number back message states this number us not in service please check the number you dialed. Another scam out there want your credit card numbers

    Identified as Scammer by bassamtheman from Montrose, MI

    202-506-9892

    Wireless Scammer 2 Spam Texter 1

    Claims to be IRS and needs me to cal them back

    Identified as Scammer by cdingledine24 from Knox, IN
  • 702-637-7273

    Landline Debt Collector 2 Scammer 1

    Credit card collector

    Identified as Debt Collector by kymberley_xx3 at 05:33pm on 05/09/18

    888-266-7848

    Tollfree Heartbreaker 1 Dead Air 1

    Calling to ask how I like my service with them

    Identified as Heartbreaker by Victoria63 at 10:19am on 05/24/18
  • 346-241-0465

    Dead Air 1 Scammer 1

    Leave me be. Stop these people from bothering me!

    Identified as Dead Air by marthabrack from Wilmington, DE

    702-983-1171

    Landline Scammer 1 Dead Air 1

    Scammers, my other phone app has more than co complaints. Be safe don't answer any number you don't know., blocking this number. Blessings

    Identified as Scammer by DD89074 from Las Vegas, NV
  • 225-217-4326

    Landline Scammer 2

    Scammer. Trying to get your credit card info!

    Identified as Scammer by catmo1 at 11:36am on 04/19/18

    323-396-9065

    Landline Asking For Money 1 Dead Air 1

    Asking for money demanding payment

    Identified as Asking For Money by helloho at 12:26am on 05/25/18
  • 413-344-0466

    Landline Dead Air 1 Scammer 1

    Called but left no message

    Identified as Dead Air by cjstheman4u at 03:49pm on 05/14/18

    469-333-7006

    Landline Prankster 1 Scammer 1

    Got a voice message saying there was something up with my social security account and to call back at the same number. There is no social security office in Seagoville, TX.

    Identified as Prankster by chocolatechipgirl at 05:36pm on 05/15/18
  • 800-859-5632

    Tollfree Dead Air 1 Scammer 1

    Robot call. Callback and disconnected.

    Identified as Dead Air by kiwiboxsucksnow from Spring Hill, FL

    510-661-3148

    Landline Scammer 2

    Just another scammer

    Identified as Scammer by billybob4x4 from Williamson, WV
  • 760-853-1394

    Landline Scammer 2

    This is a Robo call do not answer

    Identified as Scammer by lparks3 at 07:04pm on 05/18/18

    571-598-0392

    Scammer 2

    Automated phone call claiming I am part of a US government fraud case.

    Identified as Scammer by blashbrook at 08:29pm on 05/14/18
  • 614-639-6372

    Debt Collector 1 Dead Air 1

    Calls but never leaves a message.

    Identified as Debt Collector by Chocolate01 from Columbia, SC

    518-772-0544

    Landline Scammer 2

    Recorded message that’s been on the news as being a scam. Caller states you have four legal allegations against yourself that demand immediate action and return call. Numbers have all come from New York

    Identified as Scammer by shineonme007 at 08:24pm on 05/15/18
  • 518-772-0014

    Landline Scammer 2

    Fake IRS personnel. Keep them on the phone and waste their time.

    Identified as Scammer by buriedfriend at 09:58pm on 05/16/18

    786-216-9951

    Wireless Scammer 2

    Possible scam do not

    Identified as Scammer by lparks3 from York, PA
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