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 (866) 976-7792 shared by aterrell312: "Marketing company. When call back get recorded message which enables adding your number to a "do not call" list."
  • First caller feedback on (401) 278-4111 shared by cjstheman4u: "K force professional staffing "
  • Call from (712) 460-0590 reported as Cheater by 6819
  • First caller feedback on (240) 200-7052 shared by fatousy16: "This is a scammer claiming to be with the IRS and threatens to send law enforcement. Do not answer the call."
  • fatousy16 just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • Call from (240) 200-7052 reported as Trusted Caller by fatousy16
  • Call from (307) 683-1101 reported as Asking For Money by guy_montag
  • Call from (410) 216-5303 reported as Trusted Caller by derbygirl24
  • First caller feedback on (732) 360-5960 shared by Wingo: "Telemarketers spam caller "
  • First caller feedback on (732) 904-7008 shared by Wingo: "Telemarketers spam caller "
  • Call from (903) 388-7722 reported as Trusted Caller by kimbobruth
  • First caller feedback on (713) 388-6810 shared by halt751: "Calls 5 times a day min"
  • halt751 just unlocked their Warrior badge because their Caller I.Q. score increased - congrats!
  • Call from (909) 565-2903 reported as Scammer by barbaramolina5714
  • First caller feedback on (480) 297-3183 shared by comotequieroputa: "This person loves to leave weird voicemails about some dud she can't get over "
  • comotequieroputa just unlocked their Wordsmith badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (323) 412-4205 shared by henkholveck: "Answered the phone and knew my name and then said they were a medical service, and then have called me over 7 times today. "
  • Call from (225) 715-7313 reported as Dead Air by cctophercampbell
  • Call from (850) 339-0813 reported as Trusted Caller by toonID
  • Call from (580) 307-6487 reported as Trusted Caller by mimi7849
  • New feedback on (702) 602-4644 by electroradtek: "Knew my first name. Said I had previously stayed at some hotel in vegas and if I was interested in coming back. Didn't catch the hotel name. I never booked a hotel in vegas. So I laughed and said "suuuure I am on the books for vegas" they hung up. Obviously a scammer."
  • Call from (803) 566-1313 reported as Drama Queen by anmille2
  • New feedback on (610) 345-7271 by Daly_5173: "Keeps trying to reach me through different numbers "
  • Daly_5173 just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • Call from (610) 345-7271 reported as Trusted Caller by Daly_5173
  • First caller feedback on (404) 441-3872 shared by breescott915: "She is a very trustful person if she calls someone it's only for something important."
  • breescott915 just unlocked their Freedom Fighter badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (941) 544-7933 shared by mentoman: "Dead air caller and no voicemail "
  • First caller feedback on (607) 203-5057 shared by 4Tsteps: "This says it's a survey. We're on the do not call list"
  • First caller feedback on (812) 725-9277 shared by 4Tsteps: "This person called and did not leave any message "
  • 4Tsteps just unlocked their Tyrant badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (502) 205-7976 shared by 4Tsteps: "Called and left no message "
  • 4Tsteps just unlocked their Scientist badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (631) 820-7860 shared by 4Tsteps: "Called and left no message"
  • Call from (707) 795-4208 reported as Dead Air by seannab123
  • First caller feedback on (267) 778-3268 shared by tjr.jgxd6jjj12.jfkfgy8537.mu.u26: "Phishing scammer. Multiple calls until answered. Lies about representation then asks about your personal info in order to gain it. Doesn't answer questions, keeps talking or ignores."
  • tjr.jgxd6jjj12.jfkfgy8537.mu.u26 just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • Call from (754) 367-3042 reported as Trusted Caller by amayamcdonald5
  • Call from (310) 494-2474 reported as Trusted Caller by ArodF1
  • Call from (337) 422-7196 reported as Trusted Caller by rlreiss
  • First caller feedback on (270) 454-9722 shared by 2367: "Good lady hard working nice lady"
  • 2367 just unlocked their Thinker badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (270) 454-0921 shared by 2367: "Manager great friend glad to have met her "
  • First caller feedback on (812) 853-6378 shared by 2367: "Not a bad place not my fav but it is mc Donald's "
  • 2367 just unlocked their Scientist badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (309) 824-3869 shared by 2367: "One of the best people I've ever met"
  • First caller feedback on (812) 475-1895 shared by 2367: "Best Taco Bell we found always great food no matter time of say"
  • First caller feedback on (270) 991-6114 shared by 2367: "Great guy very helpful hard worker"
  • 2367 just unlocked their Explorer badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (270) 869-0505 shared by 2367: "Great bank good service fast and polite "
  • 2367 just unlocked their Caregiver badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (270) 438-9462 shared by 2367: "Old great friend nice to have "
  • 2367 just unlocked their Composer badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (812) 473-5200 shared by 2367: "Always good food and great service "
  • Call from (812) 473-5200 reported as Trusted Caller by 2367
  • 2367 just unlocked their Heroine badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (609) 733-3225 shared by mattanderson7691: "Robo dialer that calls repeatedly Monday through Friday and then hangs up on "
  • mattanderson7691 just unlocked their Pharaoh badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (312) 498-2960 shared by Mitchjo: "Credit card debt reduction call"
  • Mitchjo just unlocked their Swashbuckler badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (704) 981-6323 shared by mattanderson7691: "This company has MULTIPLE company names connected to this phone number and MULTIPLE phone numbers!!! That's all they do is text over and over for cash advances that are all owned by the same company"
  • mattanderson7691 just unlocked their Patriot badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (267) 767-6066 shared by store9407: "Fake number from abusive dating site user"
  • store9407 just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • Call from (480) 525-9194 reported as Trusted Caller by solarezjosh

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.

  • 770-850-7450

    Landline Asking For Money 3 Debt Collector 1

    Collector won't leave a message

    Identified as Asking For Money by jennypthomas from Atlanta, GA

    401-343-9764

    Landline Scammer 5 Trusted Caller 1

    Call is from Rhode Island when you call number recorded message is please check number and area code number has been disconnected

    Identified as Scammer by bassamtheman from Davison, MI
  • 315-282-9181

    Landline Dead Air 2 Scammer 2

    Do not know who "Choice One" it shows up in this app but with an online search comes up with 432 complaints about this number. Everything from lowering credit card debt, vehicle warranty, student loan collection to threats of sheriff coming to lock you up. Blocking number now!

    Identified as Scammer by DD89074 from Henderson, NV

    210-405-7005

    Asking For Money 2 Scammer 1

    Asking for donations for police then the call hangs up

    Identified as Asking For Money by moose87 at 11:58pm on 04/19/17
  • 321-832-7626

    Landline Scammer 2 Dead Air 2

    Called from Sanford Fl

    Identified as Dead Air by trishofcal from Corona, CA

    800-880-2056

    Tollfree Asking For Money 2 Scammer 1

    Never leaves a message getting sick of people doing this

    Identified as Scammer by bigdslettie at 07:40pm on 06/21/17
  • 415-287-6010

    Landline Dead Air 3 Scammer 1

    Called my cell phone, left no message. I found this phone number listed online as Bay Area PC Services, Inc. The website is www.marinpcservices.com. Never heard of them before.

    Identified as Dead Air by rogerdoger_57 at 07:50pm on 06/21/17

    512-999-7230

    Wireless Scammer 2 Debt Collector 1

    Answered the phone and the person hung up.

    Identified as Scammer by chelseaellison12 at 05:12pm on 06/21/17
  • 215-999-1007

    Wireless Scammer 2 Asking For Money 1

    Assuming this is a scam. No message, no answer on callback.

    Identified as Scammer by Revolver1109 at 09:27pm on 03/03/17

    517-343-3111

    Landline Scammer 1 Prankster 1

    Someone is messing with us all. ROBO and a person listed for this number is also listed with a number in Sanford, FL. Trolls enjoying putting multiple listings with multiple numbers. Don't pick up. If it's important enough, the true ID will show (internet search helps) or if an individual calls, he/ she can leave message. But this , tome, is another troll.

    Identified as Prankster by DIOGENES at 04:46pm on 06/22/17
  • 346-308-2084

    Cheater 1 Scammer 1

    Missed call from Houston, TX. I searched # and could not be located in Houston. I called back and got recording from Lisa who stated I would receive a $100 gift voucher good at many stores, e.g., Walmart, etc. Then I hung up.

    Identified as Scammer by Bezoar4451 from Philadelphia, PA

    702-602-4644

    Scammer 1 Spam Texter 1

    This is a spam/fraud number

    Identified as Spam Texter by abjnita at 04:28am on 06/23/17
  • 857-444-0693

    Landline Scammer 2

    Call from Boston, MA. Missed call; dead air on recall.

    Identified as Scammer by Bezoar4451 from Philadelphia, PA

    770-962-2977

    Landline Dead Air 1

    Old blockbuster video store that went out of business in 2008

    Identified as Dead Air by ajccja from Lawrenceville, GA
  • 469-420-5791

    Landline Scammer 1

    Did not leave message

    Identified as Scammer by debbievaldez9 from Dallas, TX

    805-689-9929

    Wireless Scammer 1

    Phone call, no message, I don't know the number. Tired of FING phone calls to a do-not-call phone number!

    Identified as Scammer by khiggler at 11:12pm on 06/21/17
  • 201-921-5022

    Wireless Cheater 1

    Spam - alleged lowering of credit card interest rate

    Identified as Cheater by circlerunner from Jersey City, NJ

    240-479-3047

    Wireless Scammer 1

    IRS SCAMMER...Will say it's the IRS, and try to convince you you "owe" them.

    Identified as Scammer by msmickey from Northridge, CA
  • 405-494-4245

    Landline Dead Air 1

    Robocall received from this number at 12:39 pm on Sunday, June 25, 2017.

    Identified as Dead Air by Jspru from Little Rock, AR

    760-654-8081

    Landline Spam Texter 1

    Caller says my name's Josh I'm a medical specialist and hangs up

    Identified as Spam Texter by prospect3450 at 04:37pm on 06/21/17