Outsmarting Unknown & Unwanted Callers, Together

CallerSmart helps you identify mystery callers and block those you don’t want to hear from ever again

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 (818) 633-1928 reported as Cheater by Azzja
  • Call from (312) 376-6414 reported as Trusted Caller by matthaney
  • First caller feedback on (720) 378-7596 shared by michael23carrillo: "Scammers not true they just want ur money"
  • michael23carrillo just unlocked their Wordsmith badge because their Caller I.Q. score increased - congrats!
  • New feedback on (866) 652-3145 by michael23carrillo: "Scammers I can't how cold hearted they are"
  • michael23carrillo just unlocked their Freedom Fighter badge because their Caller I.Q. score increased - congrats!
  • Call from (941) 444-1161 reported as Trusted Caller by michael23carrillo
  • First caller feedback on (480) 652-3560 shared by manymore43: "Good young man he will be there for you."
  • manymore43 just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • Call from (956) 740-6819 reported as Cheater by jangelg
  • Call from (818) 644-5099 reported as Drama Queen by karricaefinch
  • First caller feedback on (310) 919-5461 shared by DaSuo: "Spam text sender, knows your occupation, wants you to call a toll free number. "
  • DaSuo just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • Call from (310) 919-5461 reported as Spam Texter by DaSuo
  • Call from (303) 786-9500 reported as Scammer by Nugget
  • First caller feedback on (217) 649-0123 shared by DJ1025: "Trustworthy source. "
  • DJ1025 just unlocked their Communicator badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (903) 804-8339 shared by jazmyn56: "Not a nice person, don't trust her."
  • jazmyn56 just unlocked their Communicator badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (918) 208-1004 shared by markcarter441: "This is another hidden number used by Sallisaw PD to call out (undetected) and hopefully find out who's number there calling among other information"
  • markcarter441 just unlocked their Wordsmith badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (773) 772-8627 shared by levelvapechicago: "I was recently in Chicago on vacation and walked into this vape shop while I was exploring Wicker Park. All of the employees were attentive and super helpful in finding me some e-liquid. I would definitely come back again next time I'm in Chicago."
  • levelvapechicago just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (918) 208-9737 shared by markcarter441: "This number is a Sallisaw Police Dept hidden number used to find out information about anyone they call. THIS NUMBER SHOULD NOT BE TRUSTED"
  • markcarter441 just unlocked their Freedom Fighter badge because their Caller I.Q. score increased - congrats!
  • Call from (703) 309-0109 reported as Spam Texter by samanam
  • First caller feedback on (864) 209-4669 shared by Hanks1998: "This person, calls a family member saying very vulgar things, I think I got my point across last time about the harassment needs to stop or the police will be called "
  • Hanks1998 just unlocked their Swashbuckler badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (864) 999-5307 shared by Hanks1998: "Trusted caller, known the person with the number for years "
  • Hanks1998 just unlocked their Freedom Fighter badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (360) 602-6085 shared by karam319: "Claimed to be from the IRS telling me I'm wanted for tax fraud and need to call their lawyer or I'll be prosecuted. I've gotten the same call from numbers all over the country. "
  • karam319 just unlocked their Freedom Fighter badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (479) 435-3979 shared by tchamberlain03: "Yaaaaaaaaa yaaaaaaaaa"
  • tchamberlain03 just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • Call from (951) 965-8073 reported as Trusted Caller by nayeli_07
  • First caller feedback on (202) 355-6717 shared by karam319: "Claims to be from the IRS telling me that I'm wanted for tax fraud and need to talk to their lawyer or I'll be prosecuted. I've gotten the same message from numbers all over the country. "
  • karam319 just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (510) 741-8254 shared by uklbn64: "Spammer, calls often. Auto dialer then makes you say hello twice."
  • uklbn64 just unlocked their Freedom Fighter badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (609) 965-2863 shared by Angelcapo: "Person is ignorant calls and doesn't leave a msg at all but repeatedly phones back to back. Tried to answer but couldn't reach phone in time. Annoying more than anything else. Definitely dead air! "
  • Call from (239) 738-1457 reported as Cheater by dezrh78
  • New feedback on (863) 213-1268 by dinkymoi: "Brandan is the caller. This is a recorded message. There is no way to talk to it. I have received 6 calls from this number in the last 48 hours."
  • First caller feedback on (720) 222-3542 shared by queen13: "This number told me my name address and then said Everything okay? I have no idea who this is. Seconds later I received a similar # text with my name address and a link to an auto loan site. "
  • queen13 just unlocked their Communicator badge because their Caller I.Q. score increased - congrats!
  • Call from (256) 682-8573 reported as Trusted Caller by rapringe
  • First caller feedback on (817) 809-4430 shared by jetmech: "Telemarketers phone number"
  • Call from (817) 809-4430 reported as Spam Texter by jetmech
  • Call from (316) 616-5679 reported as Trusted Caller by Grumpylibra
  • First caller feedback on (360) 205-7066 shared by ChefD: "This is an IRS SCAM. "
  • ChefD just unlocked their Freedom Fighter badge because their Caller I.Q. score increased - congrats!
  • Call from (360) 205-7066 reported as Trusted Caller by ChefD
  • First caller feedback on (503) 877-1277 shared by maf12859: "He claims to be in the Army deployed to Iraq. Also says his money is frozen and he can't access it. This is a internet scamer. "
  • maf12859 just unlocked their Pharaoh badge because their Caller I.Q. score increased - congrats!
  • New feedback on (304) 715-3238 by jennylea5683: "Called and didn't leave a message. "
  • jennylea5683 just unlocked their Commander-in-Chief badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (831) 316-9281 shared by maf12859: "He is a internet scammer"
  • maf12859 just unlocked their Freedom Fighter badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (703) 624-1593 shared by heartpac: "Credit card scam . Offered to reduce interest rate. "
  • heartpac just unlocked their Wordsmith badge because their Caller I.Q. score increased - congrats!
  • Call from (707) 216-7173 reported as Trusted Caller by JolieLA
  • Call from (657) 236-3273 reported as Trusted Caller by sanalouis77
  • First caller feedback on (315) 203-3867 shared by JolieLA: "Telemarketing company violating FTC regulations by calling a registered "Do Not Call" number."
  • JolieLA just unlocked their Swashbuckler badge because their Caller I.Q. score increased - congrats!
  • Call from (877) 834-3359 reported as Trusted Caller by lauren2
  • Call from (562) 277-8735 reported as Trusted Caller by brisha_diaz16

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.

  • 800-266-2278

    Tollfree Scammer 4 Dead Air 3

    Spam artist... Continuously calls

    Identified as Scammer by pascow24 from Santa Monica, CA

    800-772-1413

    Tollfree Asking For Money 4 Debt Collector 2

    They keep calling. Won't tell me why.

    Identified as Asking For Money by sarah14363 from Douglasville, GA
  • 702-546-7288

    Landline Asking For Money 3 Scammer 2

    This number certainly gets around! Online I see many, many reports for this number - URG ( business that buy lists from debt collectors and dial for dollars, if you answer they have a number that connects to a person so they sell that number to other list makers) Some say it is a carpet cleaning robo call system. As well as IRS wanting you to pay them in gift cards(?)! (Good luck with that one - lol) Of course the scammers NEVER leave a message these days so it is kind of a dead give away there! Blocking th

    Identified as Scammer by DD89074 from Henderson, NV

    800-733-2767

    Tollfree Scammer 4 Trusted Caller 2

    Red Cross blood donations

    Identified as Trusted Caller by kempswoodworks from Huntington Beach, CA
  • 913-312-3216

    Landline Asking For Money 2 Scammer 1

    Persistent. Calling me from different area codes, nights, Sundays. Obnoxious. Never ledt a voicemail message so I could call back.

    Identified as Debt Collector by charlow from San Jose, CA

    770-963-1952

    Landline Scammer 3 Asking For Money 1

    Unsolicited sales call

    Identified as Asking For Money by ObviousMan from Northbrook, IL
  • 888-819-2135

    Tollfree Dead Air 1 Asking For Money 1

    American Express bill collector

    Identified as Debt Collector by charlow from Elk Grove Village, IL

    407-358-6498

    Landline Debt Collector 2 Dead Air 1

    Annoying debt collector

    Identified as Debt Collector by lucifershyna666 from Arlington Heights, IL
  • 213-378-1129

    Scammer 5

    Reward redemption. Rings once or twice and stops. Do not answer.

    Identified as Scammer by lghtning44 from Philadelphia, PA

    503-678-9502

    Landline Scammer 3

    Automated call for a referred free wireless security system.

    Identified as Scammer by BalthazarRex at 09:58pm on 04/19/16
  • 704-319-7188

    Landline Scammer 2 Dead Air 1

    Automated voice recording trying to send me to a call center regarding my eligibility for one of my loans. I get this request all the time.

    Identified as Scammer by guy_montag at 03:26pm on 08/23/16

    855-283-4371

    Tollfree Scammer 2

    Probably scammer... Weird

    Identified as Scammer by lulu88891 at 03:55am on 08/20/16
  • 215-277-2408

    Landline Scammer 1 Dead Air 1

    Called, left no message.

    Identified as Dead Air by KaneGirl7 from Pottstown, PA

    866-652-3145

    Tollfree Scammer 2 Asking For Money 1

    Scammers I can't how cold hearted they are

    Identified as Scammer by michael23carrillo from San Antonio, TX
  • 208-656-6219

    Landline Scammer 2

    Won't stop calling. Leaves no message.

    Identified as Scammer by erinrenee1990 from Dime Box, TX

    857-770-2412

    Scammer 2 Trusted Caller 1

    Some guy asking about medical compensation? spam...

    Identified as Dead Air by melanie.powell1231 from Clyde, NY
  • 618-355-1147

    Landline Scammer 2

    Online search shows many complaints about this number being a Robo call for a "business proposition" where you can make "$10,000.00!" Yeah right - SCAM - BLOCK - DONE!

    Identified as Scammer by DD89074 from Henderson, NV

    317-644-4967

    Landline Dead Air 2

    Just dead air... Weird

    Identified as Dead Air by lulu88891 at 03:59am on 08/20/16
  • 215-383-0820

    Wireless Dead Air 2 Scammer 1

    Hold music played and then a recording said the number I called was not available!

    Identified as Dead Air by lcapwill from Indianapolis, IN

    304-715-3238

    Landline Trusted Caller 1 Prankster 1

    Number has called me on multiple private phone lines multiple times and never left a message

    Identified as Drama Queen by 1740 from Pittsburg, CA