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!

Badges

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 (917) 231-4414 shared by itherway: "Texted me and said my chase account froze with a link to secure it and asked for information "
  • itherway just unlocked their Communicator badge because their Caller I.Q. score increased - congrats!
  • Call from (818) 743-6989 reported as Trusted Caller by horse
  • horse just unlocked their Commander-in-Chief badge because their Caller I.Q. score increased - congrats!
  • New feedback on (917) 232-2331 by johnass343: "we dont have money for you. STOP CALLING"
  • steweisswill8 just unlocked their Commander-in-Chief badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (516) 236-7291 shared by johnass343: "Class act, makes a mean green salad"
  • johnass343 just unlocked their Communicator badge because their Caller I.Q. score increased - congrats!
  • Call from (346) 402-2263 reported as Spam Texter by ramjet1946
  • First caller feedback on (858) 209-0802 shared by CopperSled: "Scammer, ED med phishing"
  • CopperSled just unlocked their Pharaoh badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (917) 224-9282 shared by steweisswill8: "homwrecking chunt real life monster"
  • New feedback on (203) 293-3375 by steweisswill8: "Not funding you lifestyle any longer -sis"
  • steweisswill8 just unlocked their Swashbuckler badge because their Caller I.Q. score increased - congrats!
  • jenniferlane1212 just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • Uh oh, jenniferlane1212 just lost their Statesman badge because their Caller I.Q. score dropped!
  • jenniferlane1212 just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (917) 386-4050 shared by steweisswill8: "cheating husband, liar, thief"
  • steweisswill8 just unlocked their Pharaoh badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (646) 424-5317 shared by steweisswill8: "STOP CALLING ME. THIS IS A SPAM CALLER. STOP CALLING MY PHONE NUMBER"
  • steweisswill8 just unlocked their Patriot badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (212) 951-8400 shared by steweisswill8: "STOP CALLING ME. THIS IS A SPAM CALLER. STOP CALLING MY PHONE NUMBER"
  • steweisswill8 just unlocked their Wordsmith badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (212) 951-8405 shared by steweisswill8: "This is spam.STOP CALLING ME"
  • First caller feedback on (917) 232-2331 shared by steweisswill8: "Cheater, loser, thief"
  • steweisswill8 just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • Call from (702) 903-3702 reported as Drama Queen by raaustin5
  • First caller feedback on (864) 531-1291 shared by Cweekly: "No caller found yet."
  • First caller feedback on (510) 327-7102 shared by Cweekly: "No caller found yet."
  • First caller feedback on (321) 290-9290 shared by Cweekly: "No number found yet."
  • First caller feedback on (386) 204-5784 shared by Cweekly: "Caller not found yet"
  • First caller feedback on (989) 792-3499 shared by Tivvy: "Spoofed number being used by Scammer. Report to FTC and State authorities. Block number."
  • First caller feedback on (321) 591-8117 shared by Cweekly: "Unknown caller. Blocked ."
  • First caller feedback on (601) 497-6700 shared by kmapes: "Sent a text message saying they'd lock my device soon to click link to scan spam messages "
  • Call from (310) 770-0805 reported as Trusted Caller by ProbS92
  • First caller feedback on (310) 351-4131 shared by bratmaster72: "This number is Not for Kyle Lisa, It is my number Barbara Barnard "
  • bratmaster72 just unlocked their Pioneer badge because their Caller I.Q. score increased - congrats!
  • Call from (561) 462-6954 reported as Trusted Caller by winters7000
  • First caller feedback on (215) 300-7098 shared by rlerotton: "This cream will make your face 8 years younger after one application. This cream replaced plastic surgery xaplk.me"
  • First caller feedback on (412) 528-9922 shared by kave500k: "Extended warranty scam report from another app, number might be spoofing "
  • kave500k just unlocked their Fu Manchu badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (904) 595-2706 shared by andraefullwood: "Crazy crazy crazy crazy "
  • andraefullwood just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • Call from (601) 497-6864 reported as Spam Texter by homelifeisgood
  • First caller feedback on (562) 476-0399 shared by jeweler: "This number leaves my boyfriend sexually explicit content"
  • jeweler just unlocked their Pharaoh badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (714) 612-1657 shared by jeweler: "This number since my boyfriend sexually explicit content"
  • jeweler just unlocked their Patriot badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (661) 673-6246 shared by jeweler: "This phone number siends my boyfriend text messages that are sexually explicit"
  • jeweler just unlocked their Wordsmith badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (909) 785-1585 shared by scarlettsunshine: "Threaten to lock my advice"
  • Call from (650) 222-8555 reported as Cheater by chrissu
  • Uh oh, Denver18 just lost their Statesman badge because their Caller I.Q. score dropped!
  • Call from (270) 585-9774 reported as Trusted Caller by williamwallace
  • Call from (337) 290-8507 reported as Cheater by 892655
  • First caller feedback on (909) 768-9516 shared by lolalabola03: "Why people don't stop calling "
  • First caller feedback on (909) 737-4321 shared by lolalabola03: "Good app very good job thanks for all your help "
  • lolalabola03 just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (321) 888-3877 shared by Cweekly: "No caller info found."
  • First caller feedback on (321) 591-2465 shared by Cweekly: "No info found on caller."
  • First caller feedback on (321) 419-0772 shared by Cweekly: "Voip call. Unknown caller. "
  • First caller feedback on (254) 756-3671 shared by jmccarthy51: "Selling auto warranty and maintenance insurance plans. "
  • First caller feedback on (818) 858-2781 shared by jmccarthy51: "Threatening to clock my phone unless I scan using the link provided. "
  • First caller feedback on (951) 327-7005 shared by Tivvy: "Potential spoofed number. Reported as Unsafe and Scam Risk. No Caller ID. Fails to leave voicemail. Persistent and abusive Robocaller. Ignoring do not call registration. Report to FTC and State authorities. Block number."
  • First caller feedback on (208) 437-6052 shared by GatorsWin1: "Spammer and scammer and losers for sure "

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.

  • 678-321-0119

    Landline Debt Collector 2 Scammer 1

    Reported as Unsafe and Scam Risk. Persistent and abusive Robocaller. No Caller ID. Fails to leave voicemail. Potential spoofed number. Ignoring do not call registration. Report to FTC and State authorities. Block number.

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

    203-293-3375

    Landline Drama Queen 1 Asking For Money 1

    Actual creep. Middle aged guy I met at the bar blabbing on and on about how used to be an analyst at Blackstone, seriously he's in his fifties and still talking about it. Like who cares. Thought a few free drinks was worth giving him my number. Could not have been more wrong. TOTAL CREEP

    Identified as Drama Queen by jenniferlane1212 from Wadsworth, OH
    See All 2 Comments

  • 917-232-2331

    Landline Heartbreaker 1 Asking For Money 1

    Cheater, loser, thief

    Identified as Heartbreaker by steweisswill8 from Canal Winchester, OH
    See All 2 Comments

    914-940-7597

    Landline Asking For Money 1

    Trying to sell car warranty's which is a scam

    Identified as Asking For Money by DMJ0619 at 03:36pm on 05/11/21

  • 615-622-1922

    Landline Debt Collector 1

    Dynamic Recovery Solutions - debt collector purchasing old debt for pennies on the dollar and trying to force people into paying for years of interest. Block them!

    Identified as Debt Collector by MoxieMaven at 08:28pm on 05/13/21

    212-951-8405

    Landline Debt Collector 1

    This is spam.STOP CALLING ME

    Identified as Debt Collector by steweisswill8 from Canal Winchester, OH

  • 812-315-2812

    Landline Spam Texter 1

    Spammer hacked my iPad

    Identified as Spam Texter by karebare58 at 02:37am on 05/11/21

    607-207-1650

    Landline Scammer 1

    Gail Hall is offering a free 500$ Walmart gift card if you follow the link provided!!

    Identified as Scammer by jmccarthy51 from Mckinney, TX

  • 909-785-1585

    Scammer 1

    Threaten to lock my advice

    Identified as Scammer by scarlettsunshine at 11:56am on 05/15/21

    817-476-9156

    Landline Scammer 1

    Spammer and scammer and losers for sure

    Identified as Scammer by GatorsWin1 at 06:59pm on 05/10/21

  • 888-760-2336

    Tollfree Scammer 1

    Spammer and scammer and losers for sure

    Identified as Scammer by GatorsWin1 at 02:58pm on 05/12/21

    253-572-8687

    Landline Cheater 1

    Spoofed insurance call

    Identified as Cheater by dogtag at 08:18pm on 05/14/21

  • 704-470-7965

    Landline Spam Texter 1

    Received a text from this number about a winning code on my Walmart receipt. Included a link to see what I had won.

    Identified as Spam Texter by sn8kfarm at 02:21pm on 05/10/21

    954-507-0798

    Landline Prankster 1

    Girl on social site pretending to be looking for a relationship ship trying to make money. I found that she is actually on various websites as an service do not believe her.

    Identified as Prankster by Omeir786 from Augusta, GA

  • 858-209-0802

    Scammer 1

    Scammer, ED med phishing

    Identified as Scammer by CopperSled from Chelsea, AL

    786-588-0088

    Cheater 1

    love this method for real its the best

    Identified as Cheater by venmorequestforyourcash from Fairfax Station, VA

  • 865-238-1254

    Landline Scammer 1

    Potential spoofed number. Reported as Unsafe and Scam Risk. Persistent and abusive Robocaller. No Caller ID. Fails to leave voicemail. Ignoring do not call registration. Report to FTC and State authorities. Block number.

    Identified as Scammer by Tivvy from Norwalk, CT

    321-290-9290

    Dead Air 1

    No number found yet.

    Identified as Dead Air by Cweekly at 07:24pm on 05/15/21

  • 405-987-4084

    Landline Scammer 1

    UNKNOWN NUMBER WITH NO NAME AVAILABLE!They did NOT leave any msg!! AT&T FLAGGED THIS NUMBER AS POTENTIAL SPAM!!

    Identified as Scammer by kdgreer59 from Oklahoma City, OK

    931-717-3566

    Landline Scammer 1

    Claimed to be calling about my Capital One Credit Card but we only need a little additional information.One problem ... I don't have one and never have.

    Identified as Scammer by YpseDixit from New York, NY