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:

  • Call from (601) 352-0434 reported as Trusted Caller by jasminejackson
  • First caller feedback on (801) 938-7448 shared by twity: "Questionable financing offer from Discover credit card. Received multiple calls, from different numbers, that left the same voicemail offer."
  • First caller feedback on (801) 406-7898 shared by twity: "Questionable financing offer from Discover credit card."
  • Call from (714) 812-3658 reported as Trusted Caller by meg_5253
  • First caller feedback on (470) 204-4195 shared by kd4ekz: "Political spam. No caller ID. "
  • First caller feedback on (757) 219-5264 shared by Battegirl: "When I called the number back it said I had reached a number that was disconnected must've been a Spoofer"
  • Battegirl just unlocked their General badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (601) 951-8520 shared by jasminejackson: "She is nice and to the point "
  • jasminejackson just unlocked their Freedom Fighter badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (818) 290-0446 shared by mnuttall9: "Listing is accurate. Trusted caller"
  • mnuttall9 just unlocked their Pharaoh badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (267) 274-7998 shared by Jadeyz1: "Great person can be trusted always "
  • Jadeyz1 just unlocked their Conqueror badge because their Caller I.Q. score increased - congrats!
  • Call from (267) 274-7998 reported as Trusted Caller by Jadeyz1
  • First caller feedback on (215) 491-5767 shared by Jadeyz1: "This is the most greatest person in the world .. always available yo chat has no bad side at all "
  • Jadeyz1 just unlocked their Heroine badge because their Caller I.Q. score increased - congrats!
  • Call from (215) 431-8266 reported as Trusted Caller by Jadeyz1
  • Call from (970) 697-0004 reported as Trusted Caller by gypsy128984
  • First caller feedback on (423) 300-6424 shared by tjsepe: "This is not a trust to caller. It is a spammer doing group spam texts for a dating site"
  • Call from (423) 300-6424 reported as Trusted Caller by tjsepe
  • Call from (936) 218-4248 reported as Drama Queen by 98emma
  • Call from (417) 664-2327 reported as Drama Queen by 98emma
  • First caller feedback on (971) 327-1372 shared by 93596: "You're beautiful, so beautiful to me"
  • 93596 just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (216) 356-7559 shared by woodshillary9: "User and he messed my life up"
  • woodshillary9 just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • Call from (480) 201-2996 reported as Trusted Caller by hallyh1124
  • First caller feedback on (918) 978-1030 shared by peck1: "Kim Rutherford 9013 n 130 th ave owasso ok (918)500-5417 has hacked this number. The police won't do anything to her YET.!! "
  • peck1 just unlocked their Freedom Fighter badge because their Caller I.Q. score increased - congrats!
  • Call from (312) 889-7529 reported as Trusted Caller by Omotee
  • First caller feedback on (508) 373-8302 shared by taomirk: "Bisexual kurva who left me for another female, yes that sounds pretty pathetic of a man to be left by a female to be with another female."
  • taomirk just unlocked their Freedom Fighter badge because their Caller I.Q. score increased - congrats!
  • Call from (484) 374-0045 reported as Trusted Caller by softballchick818
  • mgibbons8277 just unlocked their General badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (267) 981-3839 shared by Jadeyz1: "a great poetry writer ..can write a movie tell stories like no one else can .. just a simple un trusted person "
  • Jadeyz1 just unlocked their Commander-in-Chief badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (812) 608-1931 shared by marcus5150c: "Cool guy hard worker is not afraid to get hands dirty to get the job done"
  • marcus5150c just unlocked their Pioneer badge because their Caller I.Q. score increased - congrats!
  • Call from (866) 240-7938 reported as Trusted Caller by abishek27
  • First caller feedback on (877) 328-1918 shared by chakram5: "Called twice in a row before leaving a voicemail about speaking with a customer service representative. "
  • First caller feedback on (267) 366-9647 shared by chakram5: "Left a voicemail about being placed on the do not call list. "
  • Call from (267) 366-9647 reported as Dead Air by chakram5
  • Call from (225) 480-8863 reported as Trusted Caller by 82632
  • First caller feedback on (321) 503-0590 shared by jitmobilem: "No voicemail or text back "
  • First caller feedback on (925) 320-0573 shared by jitmobilem: "No voicemail or text "
  • First caller feedback on (925) 768-5353 shared by jitmobilem: "No voicemail or text back "
  • First caller feedback on (800) 767-3900 shared by chakram5: "Left a voicemail in an Asian language "
  • Call from (800) 767-3900 reported as Asking For Money by chakram5
  • First caller feedback on (347) 983-1518 shared by Tsakov: "Indians working under Alex Jones. Called to offer a job but have to pay for a Scrum Certificate first"
  • First caller feedback on (347) 798-0796 shared by Tsakov: "Indians pretending they work with Alex Jones, calling to offer a job but with a Scrum certificate requirement. The only way to get the certificate is to pay them"
  • Tsakov just unlocked their Renegade badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (206) 465-6616 shared by stink: "Personal cell number"
  • stink just unlocked their Patriot badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (248) 658-8900 shared by chrishable0: "Not do want hello kitty both them on want bother 8 -"
  • First caller feedback on (334) 276-8609 shared by rrbookend: "Irritating text messages "
  • rrbookend just unlocked their Pioneer badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (541) 580-8910 shared by minutme: "Texted to add this number as contact and possibly hook up for sex. I have block this and several 541 prefix numbers. "
  • Call from (541) 287-0784 reported as Trusted Caller by minutme
  • First caller feedback on (702) 217-9738 shared by mscamille: "This number belongs to Camille Nix. No one else is authorized to use this number."
  • mscamille just unlocked their Communicator badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (817) 692-0808 shared by goynedavid070: "Having relationship with my girl "
  • goynedavid070 just unlocked their Swashbuckler badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (209) 560-7144 shared by Fairfield: "209-560-7144 is a spoofed California phone number of a telemarketer "
  • First caller feedback on (918) 402-9580 shared by russrhoward: "Love this lady!! She is my world my life!!"
  • russrhoward just unlocked their Freedom Fighter 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.

  • 877-317-5659

    Tollfree Scammer 2 Dead Air 1

    FCC Complaint: Abandoned Calls

    Identified as Dead Air by Web User at 01:00pm on 12/29/15

    470-689-2737

    Scammer 1 Dead Air 1

    Another IRS scam just hang up and block they claim to have a warrant to arrest you unless you pay them

    Identified as Scammer by jbrown33252 from Winfield, AL
  • 817-385-6325

    Landline Scammer 1 Dead Air 1

    Surveys surveys surveys

    Identified as Scammer by jma2958 at 10:31pm on 03/09/19

    800-787-2190

    Tollfree Dead Air 1 Scammer 1

    I don't know who this caller is.

    Identified as Dead Air by rponce2 from Gig Harbor, WA
  • 717-791-8434

    Landline Scammer 1 Debt Collector 1

    Received a call from this number with no voicemail message left. The Caller ID said it was from "United States Government", which is already a sign of a scam. Also, when looking up official government office phone numbers, this number did not match any of those numbers. Also, in addition to the fact that when searching the number online, the owner comes up as "US Governbmentt" is a red flag given the bad misspelling and making it completely dubious.

    Identified as Scammer by herooftime9586 from Cresco, PA

    713-324-7026

    Landline Scammer 2

    Social security scammer.

    Identified as Scammer by ThePerplexedOne from Dearborn, MI
  • 650-204-5775

    Landline Scammer 1 Dead Air 1

    Reported as Unsafe and Scam Risk. Robocaller ignoring do not call registration. Fails to leave voicemail. No Caller ID. Report to FTC and block number.

    Identified as Scammer by Tivvy from Norwalk, CT

    623-246-7175

    Scammer 2

    FCC Complaint: Live Voice

    Identified as Scammer by Web User at 10:03am on 03/23/20
  • 800-338-5960

    Tollfree Scammer 1 Dead Air 1

    FCC Complaint: Abandoned Calls

    Identified as Dead Air by Web User at 10:03am on 03/23/20

    817-496-6500

    Landline Debt Collector 1 Trusted Caller 1

    CSII Debt Collectors

    Identified as Debt Collector by Gravy at 08:05pm on 03/31/16
  • 402-201-2839

    Wireless Asking For Money 1 Dead Air 1

    FCC Complaint: Abandoned Calls

    Identified as Dead Air by Web User at 10:03am on 03/23/20

    203-866-2391

    Landline Scammer 1

    FCC Complaint: Prerecorded Voice

    Identified as Scammer by Web User at 10:03am on 03/23/20
  • 858-675-1533

    Landline Prankster 1

    Unknown number and caller. I have been a victim of hacking and this random unknown to me caller is suspicious and possibly may be an attempt to check my number.

    Identified as Prankster by Stacking_Money746 from Peoria, AZ

    866-223-4511

    Tollfree Dead Air 1

    FCC Complaint: Abandoned Calls

    Identified as Dead Air by Web User at 10:03am on 03/23/20
  • 773-694-5345

    Landline Dead Air 1

    FCC Complaint: Abandoned Calls

    Identified as Dead Air by Web User at 10:03am on 03/23/20

    209-621-6116

    Scammer 1

    209-621-61156 is a spoofed California number of a telemarketer.

    Identified as Scammer by Fairfield from Skillman, NJ
  • 207-962-8254

    Dead Air 1

    Robo caller no message left on my voicemail

    Identified as Dead Air by ktaylor007 from Rochester, NY

    430-800-1519

    Spam Texter 1

    you havent added me yet :( are you still single? Check out my latest snaps l6tr.pw/3d4dZIuOG Im bored during this lockdown, hit me up. I haven't added this idiot yet, because I keep blocking their number and they text back from a different state with a different number.

    Identified as Spam Texter by rlerotton from Leeds, AL
  • 877-770-2853

    Tollfree Dead Air 1

    FCC Complaint: Abandoned Calls

    Identified as Dead Air by Web User at 10:03am on 03/23/20

    877-679-9650

    Tollfree Scammer 1

    FCC Complaint: Live Voice

    Identified as Scammer by Web User at 10:02am on 03/23/20
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