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 (209) 626-1528 shared by Brooksie1of1: "Missed call no voicemail left "
  • Call from (302) 515-9134 reported as Cheater by 35666
  • Call from (810) 734-0641 reported as Trusted Caller by bigdiesel60
  • First caller feedback on (202) 516-9213 shared by PhotoMedic: "Although it came up unknown, I'm pretty sure this # belongs to the Motel 8 in Indian Head, MD. I just finished confirming reservations & messaged them a few questions but because I was on an iphone, i won't be interrupted when someone calls. Not positive but if not them, it's family & friends I'm going to visit later this year. "
  • First caller feedback on (850) 201-0122 shared by mortarman0341: "Scammers this number keeps calling"
  • Call from (304) 488-6878 reported as Prankster by JamesG99
  • katywiest just unlocked their Tyrant badge because their Caller I.Q. score increased - congrats!
  • Uh oh, katywiest just lost their Tyrant badge because their Caller I.Q. score dropped!
  • First caller feedback on (619) 419-0685 shared by hotpeper: "Not a good caller. Bad Bad Bad!!"
  • hotpeper just unlocked their Commander-in-Chief badge because their Caller I.Q. score increased - congrats!
  • Call from (619) 419-0685 reported as Trusted Caller by hotpeper
  • First caller feedback on (585) 507-4268 shared by scooby17: "No voice mail spam call. "
  • scooby17 just unlocked their Caregiver badge because their Caller I.Q. score increased - congrats!
  • Call from (970) 273-8445 reported as Trusted Caller by ChrisLisa509
  • First caller feedback on (313) 230-9189 shared by larrylira: "Untrustworthy and requires for the receiver to pick up and immediately transfers to a ringtone."
  • larrylira just unlocked their Communicator badge because their Caller I.Q. score increased - congrats!
  • Call from (312) 769-0782 reported as Prankster by Dontcallme_
  • Call from (312) 769-0783 reported as Prankster by Dontcallme_
  • First caller feedback on (803) 291-4008 shared by jrnyfan: "Try to sell you a vehicle repair policy."
  • First caller feedback on (207) 651-1180 shared by sweetjudge: "Male caller claimed to be caller from SENIORCARE, an elder care business in SANFORD, MAINE. It was cold call soliciting business. We live in this area. I did careful search for this business. It does not exist. Next stop: calling Elder Abuse line in DC and FCC"
  • sweetjudge just unlocked their Patriot badge because their Caller I.Q. score increased - congrats!
  • Call from (803) 291-4008 reported as Trusted Caller by jrnyfan
  • Call from (831) 353-2012 reported as Trusted Caller by billieb1067
  • Call from (847) 350-1952 reported as Scammer by carlo60630
  • First caller feedback on (859) 359-2331 shared by zekedavid: " I didn’t answer; no vm left; Unknown; 1:28pm EST received a call … took about 10 seconds before he spoke says I’ve won a million dollar sweepstakes – CONGRATULATIONS – wants to know what VISA MasterCard DiscoverCard I want to use ??? I told him I don’t have any credit cards … he said no problem how about a debit card I told him I don’t have … he says thank you – very polite – then hangs up"
  • First caller feedback on (951) 509-6500 shared by ivansalgado2: "Riverside Nissan cars "
  • ivansalgado2 just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • Call from (859) 359-2331 reported as Drama Queen by zekedavid
  • Call from (951) 509-6500 reported as Trusted Caller by ivansalgado2
  • First caller feedback on (508) 636-9889 shared by mm3720: "Incorrect information. This number doesn't belong to15 Aimes Way Westport "
  • mm3720 just unlocked their Swashbuckler badge because their Caller I.Q. score increased - congrats!
  • Call from (469) 595-7038 reported as Trusted Caller by msdronentx
  • First caller feedback on (978) 537-8920 shared by ddbandit: "Old expired number... no longer used"
  • ddbandit just unlocked their Freedom Fighter badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (334) 801-0749 shared by mdgilbreath: "A Montgomery,Alabama mobile number trying to sale you health insurance "
  • mdgilbreath just unlocked their Pilgrim badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (206) 899-8683 shared by 007..: "It's Lucy not Jose. She's a chill girl "
  • 007.. just unlocked their Swashbuckler badge because their Caller I.Q. score increased - congrats!
  • Call from (818) 448-0888 reported as Trusted Caller by nefuji
  • rusty.perry just unlocked their Wordsmith badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (330) 614-3772 shared by johnporter366: "Don't talking to them "
  • johnporter366 just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • Call from (206) 731-3204 reported as Asking For Money by lovespokenhere09
  • Call from (984) 206-9956 reported as Trusted Caller by ymoni319
  • First caller feedback on (951) 219-2639 shared by hersheychc46: "Someone called trying to get your information.talking about a agent & some insurance money.never give out your information "
  • hersheychc46 just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • Call from (201) 285-1836 reported as Prankster by roseH
  • First caller feedback on (903) 422-4531 shared by benoitmelissa64: "Love this app!! Pretty right on and I like that "
  • benoitmelissa64 just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (206) 731-3204 shared by DD89074: "Not sure why this number is showing up here as University of Washington because it has 35+ complaints online for credit card scams! Blocking number now!"
  • Call from (817) 343-3077 reported as Trusted Caller by ngcotton57
  • Call from (206) 939-1199 reported as Spam Texter by liwammussie
  • First caller feedback on (863) 589-9269 shared by HateAllRepugnitards: "Credit Card interest rates lowering scam span"
  • HateAllRepugnitards just unlocked their Explorer badge because their Caller I.Q. score increased - congrats!
  • Call from (970) 273-8445 reported as Dead Air by jcutie22
  • First caller feedback on (859) 474-2568 shared by zekedavid: "Has called a couple of time . I answered the phone once nothing but dead air "
  • First caller feedback on (817) 984-3060 shared by tako76110: "Telemarketers. Always calling to take a survey. "
  • tako76110 just unlocked their Freedom Fighter badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (626) 244-3922 shared by scooby17: "Warranty scam call do not answer. "
  • scooby17 just unlocked their Conqueror badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (954) 892-5629 shared by jeffgilchriest: "Selling energy audit services out of Ft. Lauderdale. Have asked them not to call before. Want to arrange for an on-site visit immediately to sell upgrades to homes. Live caller. "
  • First caller feedback on (609) 268-6383 shared by ldsddsmkw: "Cindy Galacio, 26 Gate Rd., Vincentown, NJ 08088-9319"
  • ldsddsmkw just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (312) 340-0490 shared by askthecoach: " Be very wary of this caller. She would not identify her company other than it was medical. She was calling wife about "the pain" she had been having and had reported on a website. She knew wife's name and BIRTHDATE! When wife asked (twice) "What website?" She hung up. "
  • New feedback on (216) 626-6738 by coltonmccance: "Medicare scam caller."

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.

  • 315-368-4025

    Landline Dead Air 2 Scammer 2

    Scammer phone call. Annoying!

    Identified as Cheater by Bezoar4451 at 06:10pm on 01/06/17

    855-274-8960

    Tollfree Scammer 2 Dead Air 1

    Credit card interest rate reduction scammer.

    Identified as Scammer by rogerdoger_57 at 10:06pm on 12/27/16
  • 603-203-7832

    Wireless Asking For Money 2 Scammer 1

    Sellers and money grabbing ppl

    Identified as Asking For Money by kaseyhopkins9 at 03:38pm on 01/13/17

    408-610-4900

    Wireless Spam Texter 1 Prankster 1

    Keeps calling at all hours and levels a yodeling voicemail. Attempted block and person still getting through

    Identified as Prankster by janet77jones from Upper Marlboro, MD
  • 818-871-9787

    Landline Cheater 2

    ID says this is Brager Tax Law Group but they called me at 2:30am!!! Blocking this number

    Identified as Cheater by brandy2 at 10:32am on 01/12/17

    305-842-2858

    Landline Dead Air 2 Trusted Caller 1

    Waste of time trying to sell health coverage

    Identified as Dead Air by 4gettaboutit2016 from Hollywood, FL
  • 281-525-0910

    Landline Scammer 2 Trusted Caller 1

    Recorded message from "Julie at Rewards Redemption" trying to get people's credit card numbers.

    Identified as Scammer by chotigiri at 04:19am on 01/14/17

    267-297-4225

    Landline Scammer 2

    Same message different number "like no other call you've ever received". Yeah because real people who call me don't want to bilk me out of whatever's in the pocket. Bye Felicia.

    Identified as Scammer by nmuhle from Corvallis, OR
  • 414-509-1577

    Dead Air 1 Scammer 1

    Called about car warranty.

    Identified as Scammer by JayMasch at 06:32pm on 01/11/17

    512-768-9068

    Landline Asking For Money 1 Scammer 1

    Constantly calling about a small business I do not own.

    Identified as Scammer by amandajt16 from Orange, CA
  • 585-376-9417

    Landline Scammer 2 Dead Air 1

    Did not leave a voicemail

    Identified as Dead Air by accdude92 at 07:28pm on 01/14/17

    321-832-7622

    Landline Dead Air 2

    Called twice in a row dead air likely to o caller

    Identified as Dead Air by coolcuts from Twin Falls, ID
  • 424-738-5106

    Landline Scammer 2

    Robo call last chance to renew your car warranty. Spammer

    Identified as Scammer by RHRyan from Downingtown, PA

    800-733-2767

    Tollfree Trusted Caller 4 Scammer 4

    Red Cross blood donations

    Identified as Trusted Caller by kempswoodworks from Huntington Beach, CA
  • 570-330-0816

    Landline Debt Collector 1 Dead Air 1

    Missed call no voicemail left.

    Identified as Dead Air by Brooksie1of1 at 01:16am on 09/17/16

    929-232-8714

    Wireless Scammer 2

    Telemarketer scammer

    Identified as Scammer by jaxgriffin at 02:35pm on 01/10/17
  • 864-659-3111

    Landline Asking For Money 1 Cheater 1

    It works great I love it it the best I ever had

    Identified as Cheater by jdf9319 at 08:25pm on 01/14/17

    928-337-2277

    Landline Dead Air 1

    Answered call but no one answered back. Then the line disconnected

    Identified as Dead Air by soblessed from Bronx, NY
  • 859-475-0717

    Wireless Scammer 1

    Caller ID says "MCI".They have called twice a day for several weeks. I answered once. They said they were from NRA , I told them not interested and hung up.

    Identified as Scammer by zekedavid at 09:39pm on 01/13/17

    425-233-0199

    Landline Spam Texter 1

    This # is now used by Violette label in Lynnwood wa

    Identified as Spam Texter by jabel7425 from Marysville, WA