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 (606) 806-8006 reported as Scammer by kygal81
  • First caller feedback on (832) 921-7745 shared by amariabrock: "Cheater with class and style"
  • amariabrock just unlocked their Communicator badge because their Caller I.Q. score increased - congrats!
  • Call from (214) 769-7206 reported as Cheater by amariabrock
  • Call from (949) 338-1288 reported as Trusted Caller by dcalabria
  • New feedback on (702) 979-3057 by grgaston7: "Called and did y leave voice message"
  • grgaston7 just unlocked their Commander-in-Chief badge because their Caller I.Q. score increased - congrats!
  • Call from (305) 912-6085 reported as Cheater by audramichelledavis
  • First caller feedback on (954) 304-9091 shared by vietdo: "Asking for money and telemarking "
  • Call from (267) 521-0072 reported as Dead Air by chakram5
  • chakram5 just unlocked their Warrior badge because their Caller I.Q. score increased - congrats!
  • Call from (951) 907-4466 reported as Cheater by jhoni
  • First caller feedback on (201) 464-0713 shared by adrianafer: "Scam call! Saying they are from social security office"
  • adrianafer just unlocked their Communicator badge because their Caller I.Q. score increased - congrats!
  • Call from (717) 862-8952 reported as Prankster by chakram5
  • Call from (866) 887-8997 reported as Trusted Caller by eddgrr503
  • Call from (302) 738-4295 reported as Dead Air by Rebecca777
  • First caller feedback on (409) 218-0508 shared by dragonfly3637: "Amazon scam caller- trying to sell Alexa services"
  • First caller feedback on (413) 814-2674 shared by wolfradio1690: "Called about car warranty "
  • wolfradio1690 just unlocked their Conqueror badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (563) 503-5662 shared by MsBellla: "So far so goo it iserms like a very good program "
  • MsBellla just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (877) 625-3526 shared by jenniferleonard3: "Message says my social security number is suspended. Amazing scam! Don't answer don't give your info. Dangerous "
  • First caller feedback on (205) 583-0135 shared by rlerotton: "Telemarketer. Calls from the same (205) 583- number with varying last four digits. Never leaves a message. AT&T Call Protect lists these numbers as a severe risk and lists them as Telemarketers."
  • rlerotton just unlocked their Brainiac badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (510) 578-6902 shared by scottshoe: "Social security card scammer"
  • scottshoe just unlocked their Freedom Fighter badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (405) 650-8436 shared by kdgreer59: "This number called again today 6/24/19!! It's from an UNKNOWN caller & they do NOT leave a Voicemail stating the reason for the call!! It has an AT&T ALERT on it also!! BEWARE OF ANY CALLS/TEXTS FROM THIS NUMBER!!"
  • kdgreer59 just unlocked their Conqueror badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (877) 427-4785 shared by jenniferleonard3: "Scam saying they are part of social security investigation. Lies and cheater be careful. Block them and don't give out your social security number to anyone. "
  • jenniferleonard3 just unlocked their Pilgrim badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (877) 701-0570 shared by jenniferleonard3: "Scam aging they are investigating social security total lie total scam block them "
  • First caller feedback on (877) 879-0942 shared by jenniferleonard3: "Leaves messages saying social security administration. Total bull. Scammer "
  • jenniferleonard3 just unlocked their Renegade badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (281) 767-2119 shared by Amynh: "Cold caller asking if you want to sell your home"
  • First caller feedback on (281) 560-4675 shared by Amynh: "Low life bill collectors. Avoid DO NOT Answer!!"
  • First caller feedback on (276) 617-0045 shared by Osborne83: "This number is a safe number"
  • Osborne83 just unlocked their Communicator badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (551) 230-3406 shared by glooooobugz: "They texted an eleven year old that they knew where he lives and that they need a sex partner. Idk about you but I think that is pretty messed up"
  • glooooobugz just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (409) 203-5253 shared by pcamp2525: "Disconnected number upon calling"
  • pcamp2525 just unlocked their Communicator badge because their Caller I.Q. score increased - congrats!
  • Call from (602) 536-8300 reported as Scammer by uabigdave
  • First caller feedback on (407) 598-6784 shared by soniawalker199321: "Keeps calling , no voicemail left and no one on the other end when answering the phone"
  • soniawalker199321 just unlocked their Patriot badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (603) 893-5646 shared by soniawalker199321: "Keeps calling my phone, daily, no voicemail and when I answer no one says anything"
  • First caller feedback on (606) 373-4101 shared by frinakat: "Possible the number has been hacked. No voice mail was left."
  • frinakat just unlocked their Commander-in-Chief badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (832) 780-4366 shared by Benjg011: "Call Center SPAM... Caller left no message "
  • First caller feedback on (713) 285-0003 shared by Benjg011: "Call Center SPAM... Caller left no message "
  • First caller feedback on (606) 738-5046 shared by frinakat: "Possible the number has been hacked. No message was left."
  • frinakat just unlocked their Swashbuckler badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (346) 214-6405 shared by Benjg011: "Call Center SPAM... Caller left no message "
  • Call from (469) 393-0056 reported as Trusted Caller by mamoru
  • Call from (602) 374-1770 reported as Scammer by uabigdave
  • Call from (602) 344-1770 reported as Scammer by uabigdave
  • First caller feedback on (702) 890-4977 shared by Safariispoiled: "He's a scammer that stays in Vegas "
  • Safariispoiled just unlocked their Wordsmith badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (239) 309-8919 shared by kx6460: "Scam to lower credit card interest "
  • kx6460 just unlocked their Communicator badge because their Caller I.Q. score increased - congrats!
  • Call from (239) 309-8919 reported as Trusted Caller by kx6460
  • First caller feedback on (337) 252-1791 shared by lynzg83: "States that your debt has been sold to them and they have the right to collect it. "
  • lynzg83 just unlocked their Communicator badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (561) 600-9036 shared by cecreationsthousandoaks: "This is indeed Amanda's number. In Marketing "
  • cecreationsthousandoaks just unlocked their Pharaoh 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.

  • 732-230-4139

    Landline Scammer 2 Debt Collector 1

    Call is from Mammoth Junction NJ company in Portfolio Recovery

    Identified as Debt Collector by bassamtheman from Ottawa

    469-210-9139

    Scammer 3

    Been taking my money for years. Scammer!! Be aware!! Cancel your bank account. Got a call stating that my account has changed for a Comcast account. SCAMMER!!

    Identified as Scammer by recordzent at 02:27am on 06/22/19
  • 602-461-8031

    Spam Texter 1 Scammer 1

    Keeps texting me asking if I wish to sell a house I do not, never have owned!

    Identified as Spam Texter by zman73 at 04:46pm on 06/21/19

    509-215-1398

    Wireless Scammer 2

    Obviously a scammer, block immediately.

    Identified as Scammer by claudes from Radcliffe
  • 321-204-3500

    Asking For Money 1 Scammer 1

    Trying to sell hotel reservations. Robot call.

    Identified as Asking For Money by Gwain from Orlando, FL

    724-571-2302

    Landline Dead Air 1 Scammer 1

    VOIP Caller. Possible Google Voice number or Other non-registered

    Identified as Dead Air by cwsummers at 11:30pm on 06/12/19
  • 515-266-6004

    Landline Dead Air 2

    I don't know who this person is

    Identified as Dead Air by 3768 from Omaha, NE

    202-670-0293

    Landline Scammer 2

    This is a scam regarding a $9000 grant.

    Identified as Scammer by GottaGoNOW from Ottawa
  • 321-218-3506

    Landline Dead Air 2

    Received back to back calls from this number in one day!

    Identified as Dead Air by Cweekly at 11:17pm on 06/19/19

    336-481-5061

    Landline Debt Collector 1 Dead Air 1

    This is a debt collector. They use several different phone numbers and area codes. They now use 800 numbers too.

    Identified as Debt Collector by carlo60630 at 05:00pm on 05/31/19
  • 888-365-7129

    Tollfree Dead Air 1 Scammer 1

    No Body answers you when you start talking, could be scammer

    Identified as Dead Air by mrsdinkyd2009 at 04:32pm on 04/18/14

    408-474-0436

    Landline Spam Texter 1 Dead Air 1

    I got a message from this number that said, "Hey, create t shirts, hoodies and pillows and make money instantly on RageOn..." Spam text!

    Identified as Spam Texter by GinnyX83 at 06:36pm on 09/16/16
  • 706-307-4116

    Wireless Scammer 2

    Unsure who this scammer is but they always call right back from an unknown number!

    Identified as Scammer by nastypants123 from Villa Rica, GA

    916-536-7478

    Landline Spam Texter 1 Dead Air 1

    I accidentally pressed trusted caller not sure how to delete that. This number keeps calling, no voicemails, I call back and a lady answers n kept saying “Hola Buenos Tardes” I was just quiet then she hung up lol well stop calling me.. pesty spammers smh

    Identified as Spam Texter by GeminiMom at 01:17am on 06/20/19
  • 303-395-0849

    Landline Debt Collector 1 Scammer 1

    This is a debt collector. They use several different phone numbers and area codes.

    Identified as Debt Collector by carlo60630 from Chicago, IL

    661-522-8617

    Scammer 1 Dead Air 1

    caller asked for me by first name. I asked who is calling? stated he was from the california police and fire fire fighters association. I have had many calls from the same man in the past. each time I asked him to remove me from his calling list. he continues to call several time a year asking for donations. this time i told him to stop wasting his time and to not call this number again. we will see how that works. don't be fooled by scam phone calls.

    Identified as Scammer by ucantscamme at 01:54am on 06/19/19
  • 813-867-0298

    Landline Asking For Money 1 Scammer 1

    FCC Complaint: Live Voice

    Identified as Scammer by Web User at 10:37am on 06/24/19

    212-657-2791

    Landline Scammer 2

    FCC Complaint: Prerecorded Voice

    Identified as Scammer by Web User at 10:37am on 06/24/19
  • 828-372-4189

    Landline Cheater 2

    Wow how pathetic can this really get

    Identified as Cheater by mystfree14 at 08:44pm on 06/22/19

    212-389-1570

    Landline Scammer 2

    FCC Complaint: Prerecorded Voice

    Identified as Scammer by Web User at 10:37am on 06/24/19
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