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 (208) 813-1453 shared by erdpublic: "Called rang twice, no msg left. Been getting a lot of local in area code calls from unknown numbers. These are probably spoofed local numbers by robo, telemarketers, or scammers. I'm blocking these numbers."
  • erdpublic just unlocked their Heroine badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (970) 615-9110 shared by houser.jo: "Didn't answer but called back and got a busy tone. "
  • houser.jo just unlocked their Composer badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (707) 337-6172 shared by gtorio26: "Don't waste your time. DeadAir! "
  • gtorio26 just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • Call from (770) 546-2704 reported as Dead Air by kd4ekz
  • First caller feedback on (201) 215-6225 shared by aterrell312: "Robo calling Health Insurance Telemarketer ignoring Do Not Call registration. Uses multiple area codes and phone numbers."
  • New feedback on (850) 795-4721 by seanthesailor2003: "It must not be important if you did not leave a message. I don't know anyone there anyway. Instant block. "
  • First caller feedback on (850) 795-4394 shared by kristinaben: "No answer.... when looked up number it's showing as a robocaller do not answer"
  • First caller feedback on (201) 215-6191 shared by tool4daman: "Sep 24 2018- Left Robocaller message for Insurance "
  • First caller feedback on (972) 244-3274 shared by kristinaben: "Voicemail left saying they are from Human services dept and they have suspended my social security number. To call back this number. "
  • kristinaben just unlocked their Conqueror badge because their Caller I.Q. score increased - congrats!
  • Call from (972) 244-3274 reported as Trusted Caller by kristinaben
  • New feedback on (636) 238-1050 by shootersdontmiss: "Says you owe money to the FCC"
  • shootersdontmiss just unlocked their Freedom Fighter badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (214) 613-8450 shared by tigergro.jv: "They asking for money supposedly for support a Dallas Sheriffs "
  • First caller feedback on (989) 488-4484 shared by bassamtheman: "Call is from Midland Michigan message states they are returning my call as I called regarding my chronic pain which is bologna never called them if I tLk to someone hangs up it's a scam to get your get your insurance info they tell you U qualify for knee or back brace SCSM SCSM"
  • First caller feedback on (954) 473-3096 shared by codyfitz: "Unknown caller called and did not leave a voicemail."
  • codyfitz just unlocked their Commander-in-Chief badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (201) 215-6179 shared by bassamtheman: "2nd call from this # today no company name was a recorded message states they have been granted a lg numbers of ins just a scam scam scam I've block"
  • First caller feedback on (918) 378-0177 shared by sheras5: "I believe that this is a debt collector, however they refuse to leave a message on the answering machine. Nothing but dead air, then hangs up, so Until they leave a message, I'm not sure.!?"
  • First caller feedback on (617) 232-0014 shared by DIOGENES: "I question if this was prankster but I had nothing else to choose. Look up indicates it's OTTO PIZZA in Brookline, MASS. I'm in MAINE. Man asked if I was Emily then hung up. Really, who can guess. At least say excuse me or sorry wrong number or respond at all. Just irritated. Waste of my time to answer."
  • First caller feedback on (207) 766-7854 shared by DIOGENES: "Static when I answered. No voice on other end. Was not hang up. I would advise don't answer. Probably computer robo call. Indicated it was out of Portland, Maine"
  • First caller feedback on (201) 215-6178 shared by aterrell312: "Robo calling health insurance telemarketer ignoring Do Not Call registration."
  • First caller feedback on (732) 906-5899 shared by Wingo: "Telemarketing spam caller "
  • First caller feedback on (661) 338-1881 shared by Wingo: "Telemarketing spam caller "
  • First caller feedback on (636) 548-7032 shared by skinnyguy2783: "Credit corporation Arnold mo"
  • Call from (636) 548-7032 reported as Trusted Caller by skinnyguy2783
  • Call from (813) 956-1897 reported as Dead Air by miiekastx
  • Call from (770) 823-8905 reported as Dead Air by kd4ekz
  • Call from (470) 332-7959 reported as Dead Air by kd4ekz
  • Call from (602) 677-2248 reported as Scammer by uabigdave
  • Call from (316) 453-3813 reported as Trusted Caller by blutopless
  • First caller feedback on (315) 659-1057 shared by mvsboutique: "Scammers calling about credit card "
  • mvsboutique just unlocked their Explorer badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (916) 742-6781 shared by smenroll: "Claims to be IRS, your SSN has been compromised and says you have to call back."
  • smenroll just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • Call from (870) 723-2149 reported as Trusted Caller by Joshh1000
  • Call from (719) 212-0789 reported as Trusted Caller by jill.horst
  • First caller feedback on (202) 588-9139 shared by Teriane49: "Hung up when I answered my phone. Caller ID said Washington DC"
  • Teriane49 just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (609) 960-1789 shared by Babington: "Robocall insisting I return call to discuss unidentified fraudulent activity"
  • First caller feedback on (201) 215-6114 shared by tool4daman: "9/24/2018- left message about insurance. "
  • New feedback on (713) 999-0018 by j.macfarlane1: "Doesn't respond when you answer, scam!"
  • j.macfarlane1 just unlocked their Composer badge because their Caller I.Q. score increased - congrats!
  • New feedback on (201) 215-6003 by aterrell312: "Health insurance telemarketer promoting health insurance plans and ignoring Do Not Call registration."
  • First caller feedback on (201) 215-6003 shared by bassamtheman: "Call is from Bayonne NJ company leaves a voice message doesn't say what company but states they have BC/BLue shield etna and many more for u to choose from goes on & on then states have a healthy day & be blessed had this call same area code but different #. Scam again leaves no name if who called or company name "
  • Call from (678) 923-6195 reported as Trusted Caller by erinmoore69
  • First caller feedback on (906) 523-9126 shared by dough100: "Veteran's call for money "
  • dough100 just unlocked their Patriot badge because their Caller I.Q. score increased - congrats!
  • Call from (423) 508-5718 reported as Drama Queen by mark.wilds
  • First caller feedback on (480) 466-5550 shared by Timdog: "He is a real person named jt , he has caused my ex to cheat on me "
  • Timdog just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • Call from (202) 256-5657 reported as Cheater by trini0448
  • Call from (210) 991-1251 reported as Trusted Caller by Mari88
  • Call from (727) 204-2319 reported as Cheater by bigboyhurk
  • Call from (936) 209-2109 reported as Trusted Caller by catalina_bishop
  • First caller feedback on (812) 821-8866 shared by amym249: "Amy A. Martin Spencer, IN, "
  • amym249 just unlocked their Freedom Fighter badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (571) 523-7363 shared by ayamgorengyo: "Sent the following message, along with a suspicious link: Casting Calls and Auditions For Kids , Join us"
  • Call from (470) 232-1712 reported as Dead Air by kd4ekz
  • First caller feedback on (207) 805-8144 shared by DIOGENES: "Have no indication who this is. Robot call? No repeat call and no message. Search indicates it originated from Portland, Maine"
  • Call from (305) 995-5375 reported as Trusted Caller by CallaLilly
  • First caller feedback on (850) 795-4721 shared by CallaLilly: "My caller ID said this number was potential spam, so I didn’t answer. My caller ID is Verizon, so it’s trustworthy. I didn’t answer the call, obviously. "

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.

  • 630-318-4762

    Landline Scammer 8 Dead Air 3

    Two rings and then nothing. Junk.

    Identified as Dead Air by Web User from Bremerton, WA

    817-665-8325

    Landline Scammer 7 Dead Air 2

    This is a scam number!!

    Identified as Scammer by dscottlittle at 08:07pm on 09/01/15
  • 312-386-7439

    Landline Debt Collector 4 Cheater 1

    Debt collectors will call from land line cell phone local to you or northeast location

    Identified as Debt Collector by nex16 from Jamestown, NY

    800-642-7676

    Tollfree Scammer 4 Debt Collector 1

    Microsoft Tech Support Scammer

    Identified as Scammer by SamWilson69 from Savannah, GA
  • 614-927-1817

    Scammer 2 Dead Air 1

    Fake number. Caller hangs up when you answer the phone. You also can't call the number back either as you'll receive an error message that the number is not available or no longer in service. It may be on an automatic dialing system.

    Identified as Dead Air by KeithFry420 from Bethlehem, PA

    404-990-3007

    Wireless Dead Air 3 Scammer 1

    Not a trusted caller. No voicemail was left and called on a Sunday.

    Identified as Dead Air by reed.danta at 04:07pm on 09/23/18
  • 786-516-8042

    Wireless Debt Collector 1 Scammer 1

    Calls at all hours trying to collect debt from wrong people

    Identified as Debt Collector by badmonkey15 from Dunedin, FL

    443-225-4836

    Landline Dead Air 1 Asking For Money 1

    Fake number. Caller hangs up when you answer the phone. You also can't call the number back either as you'll receive an error message that the number is not available or no longer in service. It may be on an automatic dialing system.

    Identified as Dead Air by KeithFry420 from Bethlehem, PA
  • 713-589-7010

    Landline Dead Air 1 Scammer 1

    Fake number. Caller hangs up when you answer the phone. You also can’t call the number back either as you’ll receive an error message that the number is not available or no longer in service. It may be on an automatic dialing system.

    Identified as Dead Air by KeithFry420 from Bethlehem, PA

    201-215-6415

    Landline Dead Air 1 Scammer 1

    Does not leave message. Calls multiple times per day

    Identified as Dead Air by srtopor at 01:48pm on 09/20/18
  • 910-418-1317

    Landline Scammer 2

    Scammers calling pretending to be from credit card services

    Identified as Scammer by mvsboutique from Hoboken, NJ

    310-205-8441

    Landline Scammer 2

    Call from Beverly Hills California recorded message us from Jessica stating she can help you with your business loan and discuss the percent rate that you contacted them bull cra I have no business & never counted this number just another scam when google thus number shows no name scam

    Identified as Scammer by bassamtheman from Ottawa
  • 201-215-9149

    Landline Scammer 2

    Scammer. Free health care or lower your student loans

    Identified as Scammer by SamWilson69 from Orlando, FL

    708-227-8886

    Wireless Prankster 1 Scammer 1

    Robo call insinuating that if I don't call back & give him money I will be arrested

    Identified as Prankster by bwkerr1 from Henderson, NV
  • 727-400-3446

    Landline Scammer 1 Asking For Money 1

    Coach Mark with Win with Mark, money scheme, robocaller calls me all day from a zillion different numbers so I can't block it

    Identified as Scammer by Ziggydog00 from Middle River, MD

    201-215-6384

    Landline Scammer 2

    Call is from New Jersey under the name cortieva education staying they gave many insurance co names off a few blah blah blah trying to get you to buy insurance

    Identified as Scammer by bassamtheman from Ottawa
  • 904-541-8076

    Landline Scammer 2

    This is a person calling to solicit you to buy some insurance for either yourself or vehicles

    Identified as Scammer by LeeKempHarris from Ottawa

    360-362-4732

    Landline Asking For Money 1 Scammer 1

    Claims to be IRS and demands money.

    Identified as Asking For Money by acraver0923 from Utica, NY
  • 323-486-9229

    Landline Scammer 2

    Scammer claim they are merchant services

    Identified as Scammer by fishy915 from Studio City, CA

    203-303-9561

    Landline Scammer 1 Dead Air 1

    Robo calling telemarketer promoting car warranty insurance and ignoring Do Not Call registration.

    Identified as Scammer by aterrell312 from Norwalk, CT
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