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 (281) 348-8168 reported as Trusted Caller by lmcarter
  • Call from (801) 819-2830 reported as Trusted Caller by hudsonkimball
  • Call from (662) 397-4825 reported as Cheater by mlc2017
  • Call from (832) 865-3857 reported as Trusted Caller by thee88plyr
  • First caller feedback on (727) 301-1799 shared by vicap: "More than likely auto insurance scammer. Did not bother leaving a voice mail. "
  • First caller feedback on (203) 409-0841 shared by SparksMDPhD: "Some financial scheme; cold call. "
  • Call from (510) 205-0476 reported as Cheater by kwayne5410
  • First caller feedback on (216) 810-1404 shared by craigtag: "Out of state call. Dead air. Probably a call center "
  • craigtag just unlocked their Inventor badge because their Caller I.Q. score increased - congrats!
  • Call from (201) 282-5643 reported as Trusted Caller by SLSilv5
  • First caller feedback on (818) 224-7578 shared by craigtag: "Out of state call. Dead air. Probably a call center "
  • craigtag just unlocked their Explorer badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (760) 764-3071 shared by craigtag: "Out of state call. Dead air. Probably a call center "
  • First caller feedback on (888) 999-0000 shared by Dykes: "I needed help on a refund. Their chat online wasn't working, and for some reason the email wouldn't send either. I took the last resort and asked them to call me. I mentioned I wanted a full refund. They were going to call within 30 minutes, they called immediately and issued a refund."
  • New feedback on (224) 595-1695 by craigtag: "Out of state call. Dead air. Probably a call center "
  • craigtag just unlocked their Caregiver badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (878) 313-9278 shared by craigtag: "Out of state call. Dead air. Probably a call center "
  • New feedback on (413) 397-2057 by craigtag: "Out of state call. Dead air probably a call center "
  • craigtag just unlocked their Composer badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (773) 243-0381 shared by craigtag: "Out of state call center. One ring then dead air "
  • craigtag just unlocked their Conqueror badge because their Caller I.Q. score increased - congrats!
  • Call from (201) 691-9514 reported as Dead Air by craigtag
  • First caller feedback on (210) 405-7889 shared by jbrian258: "Unknown phone solicitor"
  • Call from (817) 203-0453 reported as Scammer by jbrian258
  • First caller feedback on (302) 508-8016 shared by DIOGENES: "Robot call. Cold caller. Fear based " buy our insurance". DON'T PICK UP"
  • First caller feedback on (352) 394-3596 shared by taisun407: "Called my phone and never replied to hello. Just dead ear and then hung up."
  • taisun407 just unlocked their Renegade badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (708) 793-9365 shared by taisun407: "This guy sent a text asking if my home was still available.I never posted any such add."
  • soblessed just unlocked their Pilgrim badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (336) 308-0634 shared by johnkeys: "They call and no message."
  • johnkeys just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (856) 676-8609 shared by jrolcese19: "Kristen Kelly contacted me over a dating site called Zooske. She is a premium member so you can message her even with the free member ship. She messages me and offered a lot off info up on herself about where she was from and how she was a mom. And then never text me after. Seemed to me like a fishing scam but can't be sure. "
  • jrolcese19 just unlocked their Pharaoh badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (407) 410-8772 shared by soblessed: "They are calling about lower my interest rate on a credit card. I don't use credit cards"
  • First caller feedback on (716) 405-1077 shared by Wingo: "Telemarketers spam caller "
  • First caller feedback on (323) 347-6806 shared by jitmobilem: "Trying to get personal info from yourself "
  • New feedback on (866) 570-5277 by jrrushe: "Continues to call asking for someone else. "
  • First caller feedback on (330) 752-7388 shared by jrrushe: "Received repeated call with no one answering. "
  • jrrushe just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (301) 873-4166 shared by melodymaynard66: "Trust this one very nice and legit"
  • melodymaynard66 just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • Call from (424) 226-7803 reported as Cheater by jason.shanley
  • Call from (915) 267-9800 reported as Trusted Caller by 09155137721
  • First caller feedback on (760) 206-7422 shared by Bezoar4451: "Call came up as from Lee Vining, CA. Did not answer."
  • First caller feedback on (585) 642-2528 shared by Titus.3000: "Spanish dude bad English kinda heavy. His feet stunk and he sh!tted on my pipe. "
  • Titus.3000 just unlocked their Caregiver badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (775) 770-0646 shared by renodebbie: "Family man business man"
  • Call from (442) 202-8898 reported as Trusted Caller by frankpham16
  • First caller feedback on (985) 303-6565 shared by tylisalee: "Yes it's crazy. I can't see who it is"
  • tylisalee just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • New feedback on (866) 579-7172 by jeffthomasjwt: "Netflix assistance on bills or plan"
  • First caller feedback on (731) 664-0073 shared by jeffthomasjwt: "This is great Bbq restaurant "
  • jeffthomasjwt just unlocked their Wordsmith badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (702) 957-3443 shared by bigrufe: "Spanish recording. Scammer."
  • bigrufe just unlocked their Freedom Fighter badge because their Caller I.Q. score increased - congrats!
  • Call from (702) 381-9541 reported as Trusted Caller by MrBeast1971
  • First caller feedback on (973) 755-6240 shared by ssussmann: "Nomorobo says this is a soam robo call"
  • ssussmann just unlocked their Composer badge because their Caller I.Q. score increased - congrats!
  • Call from (973) 755-6240 reported as Trusted Caller by ssussmann
  • First caller feedback on (909) 684-1845 shared by mctstyle: "Not sure how accurate this is"
  • mctstyle just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (702) 334-4048 shared by DD89074: "Called but left no voicemail - when I looked up the name this app brought up "Holiday Systems" I looked them up online. I see very few people with complaints. Those that do may be rotten apples as BBB gives them an A+ rating. I haven't had a vacation in 15+ years but when I win PCH I will make up for lost time!! Does not seem to be a scam but I will block them ONLY so I don't waste their time. Nice to be able to write a positive comment!!"
  • First caller feedback on (540) 808-9291 shared by regan777: "Very smart in offering different sub categories to choose from!"
  • regan777 just unlocked their Communicator badge because their Caller I.Q. score increased - congrats!
  • Call from (202) 320-8722 reported as Cheater by eshakhajiali

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.

  • 609-279-0220

    Landline Dead Air 4 Scammer 1

    Spam block this number

    Identified as Dead Air by WhoAreUU from Chicopee, MA

    503-977-6714

    Landline Scammer 1 Asking For Money 1

    Dead air. Look at all people who do not trust hi number. No legit name or business when searched net. DO NOT ANSWER. HIGHLY LIKELY BOT CALL

    Identified as Cheater by sweetjudge from Fort Atkinson, WI
  • 516-231-0987

    Landline Scammer 3

    Scam. Don't even bother calling back.

    Identified as Scammer by gabbszxc from Bronx, NY

    224-595-1695

    Wireless Dead Air 2 Scammer 1

    Unknown number, did not leave a voicemail. Flagged as scam on multiple internet sites

    Identified as Scammer by crazy.courtney at 04:26pm on 04/20/17
  • 361-562-2438

    Wireless Scammer 3 Trusted Caller 1

    Automated call from "Sarah" about lowering my interest rates...

    Identified as Scammer by briandavidcrane from New York, NY

    562-384-1596

    Landline Scammer 1 Asking For Money 1

    Healthcare marketing?

    Identified as Asking For Money by RobbyC from Delhi, LA
  • 712-794-3058

    Landline Scammer 2

    They call me almost 5 times everyday

    Identified as Scammer by bmbmorgan68 from Springfield, MA

    430-540-7007

    Dead Air 1 Scammer 1

    Unknown company offering extended vehicle warranties.

    Identified as Scammer by cletch from Birmingham, AL
  • 844-283-5487

    Tollfree Dead Air 2

    Wow this has been a BUSY little number - here it says it's Xfinity, Sprint and/or Kia none of which I would or have never had business with. On another app is where it gets truly odd, there are 198+ complaints against this number! Wide range as to who or what it is - it shows VA, Robo call, calls one person several times a day and says "SPAM" - too many complaints to list here. Blocking this number now!

    Identified as Dead Air by DD89074 from Henderson, NV

    650-300-7994

    Landline Scammer 2

    Found the number comes back as Rsquared in mento park Ca never done business with them. Called the number back and is always busy prob. A scam

    Identified as Scammer by bassamtheman from Saginaw, MI
  • 385-243-6851

    Dead Air 2

    Called my work phone, left no voicemail.

    Identified as Dead Air by rogerdoger_57 at 09:03pm on 04/20/17

    502-327-6041

    Landline Scammer 1 Dead Air 1

    Call my work phone three times within one second of the call. Got to be a scammer, with a Spoofed phone number.

    Identified as Dead Air by rogerdoger_57 at 07:16pm on 02/17/17
  • 201-956-6969

    Landline Scammer 2

    Telemarketers looking for business

    Identified as Scammer by b.tantullo3364 from Jersey City, NJ

    205-618-8100

    Landline Asking For Money 1 Scammer 1

    Auto caller "Todd Walker" offers back braces and other medical devices.

    Identified as Scammer by cletch from Birmingham, AL
  • 214-306-5848

    Landline Scammer 2

    Bogus tax fraud scam.

    Identified as Scammer by greg.whitcomb from Mooresville, NC

    510-228-4735

    Landline Scammer 1 Cheater 1

    Spam scam telemarketers for Walmart

    Identified as Cheater by flyman1002002 from Killeen, TX
  • 800-369-4887

    Tollfree Scammer 1 Spam Texter 1

    Text message to my WORK phone claiming to be the fraud department for a bank I have no account at, and a credit card number not assigned to me.

    Identified as Spam Texter by inspirepassion from Westerville, OH

    817-203-0453

    Landline Scammer 2

    Customer service call from Grapevine, Texas!

    Identified as Scammer by Bezoar4451 at 06:34pm on 04/24/17
  • 801-493-6500

    Landline Spam Texter 2

    Just keep calling from different numbers

    Identified as Spam Texter by gene2127 from Newport News, VA

    865-573-0733

    Landline Scammer 1

    Caller called said they where computer maintenance. No maintenance needed here or requested. third time they called

    Identified as Scammer by jpwengineer@yahoo.com from Madison, AL