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:

  • First caller feedback on (530) 823-4215 shared by turtle1979: "A.P.D officer Groisnak nice cop. Not a jaded d@$k we can use some more like him"
  • turtle1979 just unlocked their Wordsmith badge because their Caller I.Q. score increased - congrats!
  • Call from (770) 685-5406 reported as Cheater by 3412
  • Call from (318) 280-0421 reported as Cheater by versellgilbert
  • Call from (810) 265-2010 reported as Cheater by klynnw
  • Call from (908) 347-3006 reported as Trusted Caller by idalisp195
  • First caller feedback on (337) 356-4117 shared by nappp: "Broke my family apart. "
  • nappp just unlocked their Communicator badge because their Caller I.Q. score increased - congrats!
  • Call from (601) 990-6182 reported as Cheater by Lawrence719
  • Call from (914) 888-7252 reported as Heartbreaker by francojoe77
  • Call from (317) 407-0293 reported as Trusted Caller by reverse1
  • First caller feedback on (910) 581-3311 shared by ChaseRyah: "My number was to be blocked I guess it is since this isn't my name"
  • ChaseRyah just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (816) 698-2119 shared by cewhite: "Scammer not what you think "
  • cewhite just unlocked their Freedom Fighter badge because their Caller I.Q. score increased - congrats!
  • Call from (816) 447-8572 reported as Drama Queen by cewhite
  • First caller feedback on (903) 794-3451 shared by brian032979: "GfukndmhfukffzBllogch"
  • Call from (432) 924-7430 reported as Trusted Caller by linda1389jane
  • Call from (323) 376-9005 reported as Trusted Caller by sergiodjinguezian
  • Call from (620) 674-1451 reported as Drama Queen by Myssy
  • kingkaz just unlocked their Heroine badge because their Caller I.Q. score increased - congrats!
  • Call from (317) 559-0342 reported as Scammer by 5755
  • First caller feedback on (443) 977-0046 shared by imcincere: "Stay away ladies, heartbreaker alert"
  • First caller feedback on (443) 703-8804 shared by imcincere: "The best number in the world "
  • imcincere just unlocked their Freedom Fighter badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (202) 698-9466 shared by glennahailey: "Says they are with the gov grant program. Foreign accents"
  • glennahailey just unlocked their Wordsmith badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (509) 951-1509 shared by dragon__egg: "Private number of trusted person"
  • dragon__egg just unlocked their Freedom Fighter badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (224) 518-4103 shared by cm777: "Trusted caller, thank you"
  • cm777 just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (765) 621-7168 shared by ritchwich: "IRS scammer who uses different numbers"
  • ritchwich just unlocked their Communicator badge because their Caller I.Q. score increased - congrats!
  • Call from (765) 621-7168 reported as Trusted Caller by ritchwich
  • First caller feedback on (971) 806-9509 shared by pmiatrujillo69@gmail.com: "Nothing but a LIAR, a THIEF, and a CRUEL and EVIL MONSTER"
  • pmiatrujillo69@gmail.com just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (602) 761-9062 shared by lbreezy112388: "Trying to send me Male Enhancement. "
  • lbreezy112388 just unlocked their Patriot badge because their Caller I.Q. score increased - congrats!
  • Call from (856) 304-6667 reported as Trusted Caller by sammiejaycobe
  • First caller feedback on (845) 205-9995 shared by JonPi: "This was a survey, but I didn't qualify. Seemed like a legit survey company, but I didn't qualify. "
  • JonPi just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • Call from (845) 205-9995 reported as Trusted Caller by JonPi
  • First caller feedback on (202) 698-7793 shared by glennahailey: "This is a scam. They are foreign and claim to be from the government grants department. Call the number back and it's disconnected. "
  • glennahailey just unlocked their Freedom Fighter badge because their Caller I.Q. score increased - congrats!
  • Call from (202) 698-7793 reported as Trusted Caller by glennahailey
  • First caller feedback on (219) 306-5694 shared by acamovic87: "brate! helped me conspire to get what i wanted."
  • acamovic87 just unlocked their Pharaoh badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (219) 250-4069 shared by acamovic87: "helped me with my needs- dusan acamovic"
  • acamovic87 just unlocked their Patriot badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (219) 290-4391 shared by acamovic87: "helped me out with an abusive relationship by conspiring with me and others - dusan acamovic"
  • acamovic87 just unlocked their Wordsmith badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (219) 381-5072 shared by acamovic87: "helped me get out of an abusive relationship- dusan acamovic"
  • acamovic87 just unlocked their Freedom Fighter badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (847) 242-1839 shared by acamovic87: "helped in stopping my abusive relationship."
  • acamovic87 just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (847) 348-9620 shared by acamovic87: "great friend. trust with anything- dusan"
  • acamovic87 just unlocked their Communicator badge because their Caller I.Q. score increased - congrats!
  • Call from (330) 314-5249 reported as Trusted Caller by tarsolin
  • First caller feedback on (219) 937-2237 shared by unknown0011: "Dusan Acamovic harassing in nature multiple numbers"
  • unknown0011 just unlocked their Inventor badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (312) 922-1950 shared by unknown0011: "Dusan Acamovic harassing in nature multiple numbers"
  • First caller feedback on (847) 450-7467 shared by unknown0011: "Dusan Acamovic harassing in nature multiple numbers"
  • unknown0011 just unlocked their Explorer badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (219) 922-0267 shared by unknown0011: "Dusan Acamovic harassing in nature multiple numbers"
  • unknown0011 just unlocked their Caregiver 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.

  • 630-318-4762

    Landline Scammer 6 Dead Air 2

    Two rings and then nothing. Junk.

    Identified as Dead Air by Web User from Bremerton, WA

    615-432-4311

    Wireless Scammer 2 Dead Air 1

    Recorded message tells you how you can generate "1,000's of dollars" with what I'm certain us a pure scam. Nice try.

    Identified as Scammer by msdaway at 09:47pm on 06/14/16
  • 951-339-3590

    Landline Dead Air 2 Scammer 1

    Calls , leaves no message.

    Identified as Dead Air by Web User from Irvine, CA

    915-288-8519

    Landline Scammer 4 Dead Air 2

    Spam caller. Rings but never leaves a message.

    Identified as Trusted Caller by teetotaler77 from Salisbury, MD
  • 508-409-0143

    Landline Scammer 2 Debt Collector 1

    Urgent public service announcement about electric bill

    Identified as Scammer by smartcaller from New York, NY

    408-769-2965

    Wireless Scammer 3

    Robo call about energy

    Identified as Scammer by jspreitz at 01:32am on 03/03/16
  • 208-538-2254

    Landline Scammer 2 Dead Air 1

    Rings once then hangs up DO NOT CALL BACK!!!! If you do they will call you 3-5 times a day friend answered once and was told he won a cruse total scam

    Identified as Scammer by coolcuts from Boise, ID

    210-798-8867

    Landline Scammer 2

    Told me I won free trip but sounded like children in background. Might be a scammer.

    Identified as Scammer by foxyred14 from San Antonio, TX
  • 520-253-3577

    Wireless Scammer 2

    Claims to give you solar panels for free but asks all kinds of personal information

    Identified as Scammer by chromedetails from Buckeye, AZ

    213-534-8399

    Landline Asking For Money 2

    Same as previous comment..."Private Number" shows up on caller ID...left the number in question...threatening civil action...called them back...claimed they were a litigator... would not disclose who they represented...became agitated when pushed for who their client was...became rude, called me a name, threatened me with paperwork filing, and hung up...beware!!!

    Identified as Asking For Money by kiljoy704 from New York, NY
  • 414-369-6647

    Landline Scammer 2

    No answer for several seconds so obviously a patch through number from elsewhere. Student loans.

    Identified as Scammer by msdaway at 04:40pm on 07/18/16

    877-834-3660

    Tollfree Spam Texter 1 Scammer 1

    Another of the "Department of Internal Revenue Services" calling to tell you that a "warrant" has been issued for tax fraud against you.

    Identified as Scammer by teqnopagan1 at 04:08pm on 07/22/16
  • 813-366-9800

    Landline Scammer 2

    Keeps calling then no one their when you answer

    Identified as Scammer by Robinh from Walla Walla, WA

    646-315-7184

    Wireless Dead Air 3

    Here we go-another one. Spammer and probably worse. DON'T ANSWER.

    Identified as Dead Air by DIOGENES from Hollis Center, ME
  • 607-319-8049

    Landline Scammer 1 Dead Air 1

    They call and its dead air and sometimes they say hello and then stop talking

    Identified as Dead Air by hane68 from Hillsdale, NY

    703-884-2788

    Landline Dead Air 2

    Soooo deaaaaaaad it's in real

    Identified as Dead Air by Robinh from Walla Walla, WA
  • 225-268-6669

    Wireless Dead Air 1 Scammer 1

    This is a spam caller

    Identified as Scammer by TreasureHunter from Williamsburg, VA

    704-553-7146

    Landline Scammer 1 Debt Collector 1

    Hospital bills. Bill collectors

    Identified as Debt Collector by pinkbunny at 08:38pm on 07/19/16
  • 213-337-0014

    Landline Scammer 2 Dead Air 1

    This number called my 79 yr old mom claiming that they were my son ( actually used his name) and said he was in a car accident and that he broke his nose and needed money!!! SCAMMMMM!!!

    Identified as Scammer by dscottlittle from Cleveland, OH

    951-504-7193

    Wireless Dead Air 2

    Calls several times a day but no one there.

    Identified as Dead Air by carolofIE from El Monte, CA