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 (518) 730-0392 shared by itasara: "I looked this up on line. For complaint showed up one saying it was diabetic supplies one said they called back and there was no answer and I forget what the other one was. It's indicated as a cell phone caller, I don't know who it is so another one to block it was no message that I know of"
  • First caller feedback on (330) 680-5390 shared by amrap817: "Some can of scam number, left message to press one now repeatedly. "
  • amrap817 just unlocked their Patriot badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (415) 789-3210 shared by rponce2: "Direct Tv company always calling"
  • Call from (210) 962-2346 reported as Trusted Caller by nonameneach
  • First caller feedback on (917) 284-2539 shared by yanilkaxjanai: "smhbhhhhklll jana aibibo kloann"
  • yanilkaxjanai just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (646) 421-3194 shared by mike2r: "The same old, tired, Piece Of S_it Do-Not-Call Law willful and repeating violator with a different number."
  • Call from (646) 421-3194 reported as Trusted Caller by mike2r
  • First caller feedback on (619) 348-5242 shared by KYLAA2017: "Silent. Not real organization."
  • KYLAA2017 just unlocked their Swashbuckler badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (760) 290-4581 shared by flutterbye7163: "Dirty mess cheater and addict"
  • flutterbye7163 just unlocked their Composer badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (702) 824-2519 shared by aroknes1a: "Calls once or twice a week but never answers"
  • aroknes1a just unlocked their Communicator badge because their Caller I.Q. score increased - congrats!
  • Call from (215) 828-1449 reported as Drama Queen by waiterdear
  • Call from (614) 876-6809 reported as Trusted Caller by idolmaker23
  • First caller feedback on (732) 904-4002 shared by Wingo: "Telemarketing spam caller "
  • First caller feedback on (619) 732-9859 shared by LNJ0810: "Real person. Moody though, legitimately bipolar and mostly rude but can sometimes be decent"
  • LNJ0810 just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • Call from (580) 297-7099 reported as Trusted Caller by afsauter1
  • First caller feedback on (702) 848-8892 shared by thenamestomi: "This person does not own this number "
  • thenamestomi just unlocked their Freedom Fighter badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (863) 357-0863 shared by Victoria63: "Received to many calls from this number and when I return the call it's no longer in service "
  • Call from (212) 446-7000 reported as Trusted Caller by Biddut
  • First caller feedback on (336) 308-1139 shared by y2be2sexy: "Spam about health care. They use a 336 area code but are in California."
  • y2be2sexy just unlocked their Freedom Fighter badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (203) 945-8578 shared by TdH_6262: "Not healthy but very good individual honestly "
  • TdH_6262 just unlocked their Communicator badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (469) 570-3059 shared by tigergro.jv: "They tray to get free car repair "
  • Call from (270) 507-8638 reported as Trusted Caller by monday17
  • First caller feedback on (734) 665-5932 shared by tpdev: "unknown caller, no voicemail"
  • tpdev just unlocked their Wordsmith badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (757) 784-2735 shared by bstezzyy: "She’s a major drama queen and won’t own up to her faults"
  • bstezzyy just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • Call from (757) 784-2735 reported as Cheater by bstezzyy
  • New feedback on (240) 800-9544 by amy4247: "Unknown name. Scammer was listed. "
  • amy4247 just unlocked their Heroine badge because their Caller I.Q. score increased - congrats!
  • Call from (520) 620-6350 reported as Trusted Caller by jl.grimes3
  • Call from (469) 289-8956 reported as Trusted Caller by minkiemarie
  • First caller feedback on (607) 595-2145 shared by minutme: "Scam company threatening legal action. When you call. A voice message tells you how to get free calling in the us by using magicjack.com"
  • minutme just unlocked their General badge because their Caller I.Q. score increased - congrats!
  • Call from (571) 205-1196 reported as Scammer by bgernand
  • Call from (607) 595-2145 reported as Trusted Caller by minutme
  • Call from (650) 720-9970 reported as Dead Air by Kuazigurl
  • Kuazigurl just unlocked their Star Gazer badge because their Caller I.Q. score increased - congrats!
  • Call from (318) 484-3171 reported as Scammer by llxx7
  • First caller feedback on (682) 351-0781 shared by iamsteventucker: "An elephant walked into a room and said f yo couch"
  • iamsteventucker just unlocked their Patriot badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (360) 356-1140 shared by lmoreno0924: "These are scam numbers calling people to steal their money "
  • First caller feedback on (559) 418-5940 shared by helloho: "Asking for money demanding money "
  • Call from (636) 448-1521 reported as Trusted Caller by katy.dickerscheid
  • First caller feedback on (402) 849-1365 shared by frankg33: "Recorded voice simply says "Press 1 to speak to a qualification expert". Sounds like a sales pitch to me!"
  • frankg33 just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (916) 468-7792 shared by drgfdgjv35: "Don’t fall for it he a bithc just lookin to scam "
  • drgfdgjv35 just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • Call from (916) 468-7792 reported as Trusted Caller by drgfdgjv35
  • First caller feedback on (775) 403-2180 shared by DD89074: "Credit card scammers. Be safe and don't answer any number you don't know. Blocking number now and Blessings."
  • First caller feedback on (315) 563-1474 shared by christinekingston003: "Please help me stop fraud calls telling me that I am getting a refund for services not completed with Microsoft and using Google to fill out the form.. PLEASE HELP I DON"T WANT THESE PEOPLE TO GET MY DISABILITY CHECK!!!!"
  • christinekingston003 just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (240) 288-9871 shared by kmapes: "A Distant, Pre recorded message being played on voice mail for you to contact them "
  • kmapes just unlocked their Swashbuckler badge because their Caller I.Q. score increased - congrats!
  • New feedback on (239) 292-5694 by seckenrod52: "This number is an IRS scam claiming to sue if you don’t pay"
  • seckenrod52 just unlocked their Patriot badge because their Caller I.Q. score increased - congrats!
  • Call from (239) 292-5694 reported as Trusted Caller by seckenrod52

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.

  • 240-800-9544

    Landline Scammer 4

    Unknown name. Scammer was listed.

    Identified as Scammer by amy4247 at 01:44am on 06/23/18

    718-880-5710

    Wireless Scammer 3

    Message says it is IRS issuing arrest watrant

    Identified as Scammer by doctorzoid at 07:17pm on 06/13/18
  • 347-394-2956

    Landline Scammer 2 Debt Collector 1

    This is a debt collector.

    Identified as Debt Collector by carlo60630 at 08:16pm on 06/13/18

    412-253-6103

    Landline Debt Collector 2 Dead Air 1

    Very rude collection company and employees...

    Identified as Debt Collector by jb2112 at 08:00pm on 06/10/18
  • 443-203-5415

    Landline Scammer 2 Cheater 1

    Unsolicited Robo calling telemarking for healthcare services to my unlisted cell phone number which is on the FTC's DO NOT CALL LIST! FTC should take action against these flagrant and persistent violations so the DO NOT CALL LIST MEANS SOMETHING!

    Identified as Scammer by Paul8S at 12:32am on 06/17/18

    443-205-4323

    Wireless Scammer 3

    Telemarketing scam artist. Do not answer.

    Identified as Scammer by tool4daman from Frisco, TX
  • 978-775-1578

    Landline Dead Air 1 Scammer 1

    Called but left no message

    Identified as Dead Air by cjstheman4u at 07:05pm on 06/13/18

    631-460-6231

    Landline Scammer 2

    Recorded message from IRS than I'm in big trouble and am going to be arrested, so I'll play along and call back, middle eastern voice answers, I explained I'm scared and don't want to be arrested, tells me to go F myself, I grab called back 2 other times and unleashed expletives I never knew I could say, and now have blocked the callers number,, but not before getting my anger out on these losers

    Identified as Scammer by realjimbo061867 from Jersey City, NJ
  • 832-220-4668

    Landline Cheater 1 Scammer 1

    They call and do not talk or left messages

    Identified as Cheater by juanc from Jacksonville, FL

    407-734-7603

    Landline Asking For Money 1 Scammer 1

    Called about a vacation package you, supposedly, bought; will then try to SELL you one

    Identified as Asking For Money by callappsmart00 at 07:16pm on 08/16/16
  • 954-204-0610

    Wireless Spam Texter 1 Scammer 1

    Company attempting to sell insurance to you an steal your identity

    Identified as Spam Texter by rponce2 from Tacoma, WA

    650-645-8930

    Landline Scammer 2

    Robot caller claiming to be from Apple iCloud & claims there has been suspicious activity. I don't use iCloud so the claim is bogus.

    Identified as Scammer by paul.david.goff from Kewanee, MO
  • 954-228-7543

    Wireless Scammer 2

    Spam caller possibly scam.

    Identified as Scammer by tool4daman from Frisco, TX

    803-674-8625

    Dead Air 1 Scammer 1

    General spam. Dead air

    Identified as Dead Air by widow1 from Frenchtown, NJ
  • 888-313-5744

    Tollfree Scammer 2

    Sometimes I can hear boiler room chatter in the background. Calls last 10-12 seconds and they hang up. Could be an auto dial system finding good phone numbers.

    Identified as Scammer by RCW1024 at 03:38pm on 06/22/18

    786-224-9411

    Wireless Scammer 2

    Robocall, doesn't say who it is or what it's about but then they threaten legal action from the US government.

    Identified as Scammer by thrashersmama at 02:40pm on 06/13/18
  • 760-356-8597

    Landline Scammer 2

    Fraudulent voicemail claiming to be IRS. Nature of message makes the attempt at govt fraud very obvious.

    Identified as Scammer by ARaymond from White Plains, NY

    855-618-2435

    Tollfree Debt Collector 1 Scammer 1

    Links to call center (in India?) that claims to be American Express.

    Identified as Debt Collector by aterrell312 from Central Islip, NY
  • 702-664-7578

    Landline Scammer 1 Dead Air 1

    Credit card debt reduction scam. Blocking number now.

    Identified as Scammer by DD89074 from Las Vegas, NV

    702-983-1330

    Landline Dead Air 1 Scammer 1

    Three calls today so far from Jean, NV and the other app I use calls the political surveys, they just keep changing numbers and call back. Annoying! Blocking this number now. Be safe and Blessings.

    Identified as Dead Air by DD89074 from Las Vegas, NV
  • "Can You Hear Me?": Phone Scam Overview

    You may have heard of peculiar scam in which you'll get a call from an unknown number and the caller will ask "Can you hear me?" The immediate reaction most people have is to say "yes," however by ...

    CallerSmart
  • Federal Grant: Phone Scam Overview

    Being able to get a lump sum of money from the government in the form of a grant is a dream come true for most people. The best part about getting a government grant is the fact that they do not ha...

    CallerSmart
  • Traffic Ticket Sticker: Phone Scam Overview

    You may have received calls from people claiming to be from police officer foundations or public safety charities. Though some of these may be legitimate more often than not they are ...

    CallerSmart
  • Car Accident: Phone Scam Overview

    The car accident phone scam overview is a typical phishing phone scam. What you think is a good samaritan calling you to express their apologies for having hit your car and offering money to repair...

    CallerSmart
  • Kidnapped Relative: Phone Scam Overview

    You may have seen news reports of phone scams involving a caller stating that a relative had been kidnapped. All over the country there have been stories of these frightening phone calls. Most rece...

    CallerSmart
  • Free Ringtone: Phone Scam Overview

    Though ringtone download texts are less common than they used to be, it's still a scam that affect many people each year. This type of phone fraud is typically referred to as cramming. ...

    CallerSmart