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 (980) 321-9890 shared by epapas: "High performance real estate agency"
  • First caller feedback on (214) 845-0127 shared by olmeca: "Collection agency .............."
  • olmeca just unlocked their Communicator badge because their Caller I.Q. score increased - congrats!
  • Call from (917) 338-5888 reported as Scammer by viper_99737
  • Call from (972) 261-7092 reported as Cheater by megessler
  • Call from (517) 574-3046 reported as Trusted Caller by dlt2004
  • First caller feedback on (323) 454-2889 shared by trishofcal: "Called from Los Angeles Ca no msg left"
  • First caller feedback on (909) 324-3119 shared by education: "How to make money info"
  • education just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • Call from (909) 324-3119 reported as Trusted Caller by education
  • Call from (800) 888-9419 reported as Debt Collector by colts2302
  • First caller feedback on (315) 566-9538 shared by Shutterbug: "Trusted & loved friend/family"
  • Call from (847) 444-1941 reported as Trusted Caller by tperlman22
  • Call from (609) 665-8701 reported as Prankster by Jhene
  • Call from (484) 459-9258 reported as Trusted Caller by bakendra
  • First caller feedback on (601) 533-0863 shared by mdgilbreath: "Spam call in United States trying to get your financial info to charge you for service that they are trained to sign you up for upon saying yes cause it's a record call where they capture your yes response to charge your card "
  • First caller feedback on (724) 302-5622 shared by axehak: "IRS scammer making phone calls to get information "
  • First caller feedback on (239) 800-0391 shared by Ashmunch69: "Who is this calling???"
  • Ashmunch69 just unlocked their Composer badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (702) 334-8001 shared by DD89074: "My other app says this number belongs to an "Ann L. Sussman" do not know either name. First six digits are the same (red flag) I have had this number for many years and never had any calls from numbers that have the first 6 the same, now I am averaging 3 a day. The scammers new thing is thinking you have more than one number in your family and they will all be close numerically like businesses are. Nice try but BLOCKING THIS NUMBER NOW!"
  • New feedback on (302) 238-6672 by kd4ekz: "Telemarketer hiding behind stolen Delaware telephone number. "
  • First caller feedback on (425) 312-4310 shared by crystalbitch: "My man my fiancé my baby's daddy "
  • crystalbitch just unlocked their Freedom Fighter badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (575) 215-1606 shared by kd4ekz: "Telemarketer robocaller hiding behind a stolen and unissued phone number from Anthony, NM. "
  • First caller feedback on (425) 287-6606 shared by crystalbitch: "I don't know who this person is but it called me 3 times last night. ?"
  • First caller feedback on (989) 334-1631 shared by chelseaellison12: "Was selling an item on let go this number contacted me and said they wanted to buy but were out of state. Said they would mail a check. Moments later letgo put their account in pending moderation status."
  • chelseaellison12 just unlocked their Inventor badge because their Caller I.Q. score increased - congrats!
  • Call from (425) 312-4310 reported as Trusted Caller by crystalbitch
  • First caller feedback on (234) 900-4106 shared by enochs51: "I believe it is a scam said they were the IRS"
  • First caller feedback on (209) 636-6362 shared by agarcia0110: "Calls off different number always; in process of trying to dispute debt, however they're calling consistently and not allowing due process. Direct TV, canceled it due to military: moving into home that does not allow installation, and they charged me for cancellation despite what they said about the cancellation fees being waived. "
  • agarcia0110 just unlocked their Commander-in-Chief badge because their Caller I.Q. score increased - congrats!
  • Call from (302) 753-7186 reported as Dead Air by RHRyan
  • First caller feedback on (662) 214-8620 shared by mikelandia17: "Hangs up as soon as you answer, or answer and there's no reply just silence "
  • Call from (662) 214-8620 reported as Trusted Caller by mikelandia17
  • satrngdess just unlocked their Commander-in-Chief badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (218) 780-4595 shared by ThaKK55: "Didn't leave a message and I've never had them call me before. Do not know this number. "
  • ThaKK55 just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (480) 892-2570 shared by budbristow: "Do not accept calls"
  • First caller feedback on (480) 400-7970 shared by budbristow: "Just dead air when called "
  • Call from (480) 757-1093 reported as Trusted Caller by budbristow
  • New feedback on (201) 285-1815 by Wingo: "Telemarketers spam callers "
  • Call from (856) 870-9973 reported as Drama Queen by Sharnee1
  • New feedback on (469) 998-9755 by nemesis512: "Caller left me a voicemail stating he was the IRS I returned the call much later and was cursed and hung up on"
  • Call from (619) 369-5049 reported as Scammer by zorkthedork
  • First caller feedback on (209) 759-2485 shared by babsamom: "Don't answer this number scam"
  • babsamom just unlocked their Freedom Fighter badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (321) 779-2126 shared by ekjohnso: "Recording from Julia saying your business has been pre approved for a loan."
  • ekjohnso just unlocked their Patriot badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (951) 336-0077 shared by bdh0731: "This number is a payday loan company "
  • First caller feedback on (925) 248-4063 shared by mattanderson7691: "You're pre-approved for a loan "
  • Call from (301) 307-2419 reported as Prankster by Ojibeka
  • First caller feedback on (318) 407-6057 shared by sidallee: "Trying to sell vacation packages"
  • sidallee just unlocked their Swashbuckler badge because their Caller I.Q. score increased - congrats!
  • Call from (318) 442-5892 reported as Trusted Caller by sidallee
  • First caller feedback on (215) 253-4910 shared by tosusan: "Dead air when answering they call from many different numbers: Philadelphia and Levittown. LEVEL 3 COMMUNICATIONS, LLC - PA County Philadelphia ZIP code19109"
  • tosusan just unlocked their Artist badge because their Caller I.Q. score increased - congrats!
  • Call from (215) 253-4910 reported as Dead Air by tosusan
  • Call from (302) 635-2024 reported as Trusted Caller by sourcekicks
  • New feedback on (215) 200-0000 by chuckiezip: "Seems like this is google voice or other international service"
  • Call from (770) 481-1112 reported as Trusted Caller by craigtag
  • First caller feedback on (252) 531-5326 shared by brianhaddock68: "This number called me and it was a telemarketer "
  • Call from (615) 489-2463 reported as Scammer by mdgilbreath
  • First caller feedback on (919) 380-0670 shared by katieCallerSmart: "The address for this listing is incorrect. Please see Facebook page, correct address is 2054 Kildaire Farm Rd, # 317 Cary, NC 27518-6614"
  • First caller feedback on (770) 748-7612 shared by kd4ekz: "Another apparent robocaller using a stolen legitimate phone number but no name as a shield. "
  • First caller feedback on (770) 546-6275 shared by kd4ekz: "Apparent robocaller using stolen valid mobile number to hide behind. "

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.

  • 415-677-7880

    Landline Scammer 3

    Called back. Disconnected number.

    Identified as Scammer by Kuazigurl at 04:23am on 08/11/17

    808-585-2380

    Landline Prankster 2 Spam Texter 1

    Research company...Really?

    Identified as Prankster by theahn2003 from Chino, CA
  • 323-207-7310

    Landline Asking For Money 1 Dead Air 1

    Telemarketer: called to tell me I won a trip to Las Vegas

    Identified as Asking For Money by RandiBie from Laguna Niguel, CA

    443-228-7050

    Landline Scammer 1 Asking For Money 1

    This is a scammer so don't answer

    Identified as Scammer by bdh0731 from Washington, DC
  • 347-352-8646

    Landline Scammer 2 Trusted Caller 1

    Vacation scam trying to me to say yes

    Identified as Scammer by samspade at 02:08pm on 04/06/17

    267-377-1254

    Landline Asking For Money 2

    Won't stop calling block them it's a scam

    Identified as Asking For Money by eab19811 at 07:23pm on 08/14/17
  • 800-769-2521

    Tollfree Scammer 1 Dead Air 1

    Calls cell phone doesn't leave message. Has called several times

    Identified as Scammer by surfintv at 03:18pm on 08/04/17

    201-285-1815

    Landline Spam Texter 1 Scammer 1

    Telemarketers spam callers

    Identified as Spam Texter by Wingo at 05:03pm on 08/17/17
  • 706-612-0838

    Landline Scammer 2

    Answer phone and no one responds just a dead silence DONT ANSWER WASTE OF TIME

    Identified as Scammer by kbrager05 from Manteca, CA

    917-242-3109

    Wireless Dead Air 1 Scammer 1

    Bronx ny number trying to get you to pay to take a survey for some reason

    Identified as Dead Air by mdgilbreath at 03:24pm on 08/11/17
  • 661-249-4325

    Landline Asking For Money 1 Scammer 1

    Tried to get me to let him go into my computer remotely. He said he was from Microsoft tech support

    Identified as Asking For Money by lennyw from Paramount, CA

    201-956-6956

    Landline Spam Texter 1 Scammer 1

    Telemarketers spam caller

    Identified as Spam Texter by Wingo at 01:04pm on 08/15/17
  • 269-439-2288

    Landline Scammer 1 Spam Texter 1

    Keeps calling and hanging up. Blocking number.

    Identified as Scammer by Hessmonster from Portage, MI

    518-375-3576

    Landline Debt Collector 2

    This is a debt collector.

    Identified as Debt Collector by carlo60630 from Chicago, IL
  • 213-232-8802

    Landline Dead Air 1 Scammer 1

    Called from Los Angeles ca no msg left

    Identified as Dead Air by trishofcal from Corona, CA

    510-881-7878

    Landline Asking For Money 1 Scammer 1

    Want to sell contractors services, they just happen to be in my neighborhood.

    Identified as Asking For Money by lennyw from Paramount, CA
  • 731-201-3145

    Landline Scammer 1 Dead Air 1

    $100 free credit scam

    Identified as Scammer by chilinmichael from Morristown, NJ

    619-369-4684

    Scammer 1

    Robo caller for a payday loan company

    Identified as Scammer by mattanderson7691 from Troy, MI
  • 207-512-4273

    Landline Scammer 1

    Credit card scam. Automated recording.

    Identified as Scammer by Madartist from Naples, FL

    630-335-8793

    Landline Asking For Money 1

    Automated call acting like a conversation to sell time shares

    Identified as Asking For Money by debbepearce from Mooresville, NC
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