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 (937) 231-2532 reported as Trusted Caller by auditorvera
  • First caller feedback on (814) 949-3735 shared by cjromo512: "I trust them but I was called by them for no reason"
  • First caller feedback on (305) 942-7100 shared by Mawesome: "Very nice and is awesome. "
  • First caller feedback on (808) 339-3735 shared by neilson.erin: "Lawsuit scam caller.."
  • neilson.erin just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (814) 402-8849 shared by dtakach: "Insurance place, calls but leave no message "
  • dtakach just unlocked their Conqueror badge because their Caller I.Q. score increased - congrats!
  • Call from (814) 402-8849 reported as Trusted Caller by dtakach
  • First caller feedback on (925) 673-5741 shared by jitmobilem: "Solar company trying to sell things "
  • First caller feedback on (702) 278-1646 shared by briboss: "I'm sadhbvdnvb. Tang vgg"
  • briboss just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • Call from (702) 278-1646 reported as Cheater by briboss
  • First caller feedback on (585) 285-1329 shared by Titus.3000: "Craig miller jr on Facebook. Nope. Fem with braids"
  • Titus.3000 just unlocked their Caregiver badge because their Caller I.Q. score increased - congrats!
  • Call from (520) 204-7023 reported as Cheater by MJ.Tuscany
  • MJ.Tuscany just unlocked their Tyrant badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (269) 423-5916 shared by fnbor: "Village Market grocery store in Decatur MI"
  • First caller feedback on (269) 423-8100 shared by fnbor: "Hungry Howies pizza - Decatur MI"
  • First caller feedback on (269) 423-8811 shared by fnbor: "Subway sandwich in Decatur MI"
  • First caller feedback on (269) 423-6591 shared by fnbor: "Family Dollar store in Decatur MI"
  • First caller feedback on (269) 783-4082 shared by fnbor: "Dollar General stir in Decatur MI"
  • First caller feedback on (302) 743-1153 shared by layinlazy: "Awesome guy you love to have a great time "
  • layinlazy just unlocked their Swashbuckler badge because their Caller I.Q. score increased - congrats!
  • Call from (302) 378-8760 reported as Trusted Caller by layinlazy
  • First caller feedback on (302) 314-3638 shared by layinlazy: "Just asking for someone else money "
  • layinlazy just unlocked their Pharaoh badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (551) 888-7791 shared by longcity2017: "Good and very nice i like it"
  • longcity2017 just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (610) 719-7923 shared by layinlazy: "Just dead air and nobody has Time for it "
  • layinlazy just unlocked their Patriot badge because their Caller I.Q. score increased - congrats!
  • Call from (610) 719-7923 reported as Trusted Caller by layinlazy
  • Call from (469) 608-8367 reported as Scammer by JolieLA
  • Call from (907) 891-1794 reported as Scammer by JolieLA
  • Call from (734) 352-9797 reported as Scammer by JolieLA
  • Call from (215) 884-1468 reported as Scammer by JolieLA
  • First caller feedback on (580) 235-5131 shared by juliemaxeyalford: "Treats the ones who love him like they are insignificant "
  • juliemaxeyalford just unlocked their Pharaoh badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (804) 573-3868 shared by ebony8902: "A mess I need the number blocked every way"
  • ebony8902 just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (585) 957-3112 shared by Titus.3000: "Dude is a fraud. He responds to Craigslist postings by sending pics off of Tumblr pages and perpetrates like they're his. Block him he's a waste of a time. A so call DL bttm "
  • Call from (609) 400-3355 reported as Cheater by Gustavo17
  • First caller feedback on (757) 465-7024 shared by Pat9751V: "This is a restaurant in Chesapeake Va near Chesapeake Square Mall"
  • Pat9751V just unlocked their Heroine badge because their Caller I.Q. score increased - congrats!
  • Call from (267) 466-9260 reported as Heartbreaker by trenchfieldtianna
  • First caller feedback on (629) 201-4215 shared by Ceagan86: "Credit Card Company trying to sell you a trip "
  • Ceagan86 just unlocked their Freedom Fighter badge because their Caller I.Q. score increased - congrats!
  • Call from (629) 201-4215 reported as Trusted Caller by Ceagan86
  • New feedback on (800) 369-4887 by jokpaddy: "Call from BMO bank. Never heard of it. The fraud dept supposedly"
  • First caller feedback on (785) 266-4571 shared by whatsthis: "This is a bar and grill"
  • First caller feedback on (617) 593-5234 shared by pink2106: "He doesnt leave tips and ask for too many things. "
  • pink2106 just unlocked their Freedom Fighter badge because their Caller I.Q. score increased - congrats!
  • Call from (617) 593-5234 reported as Trusted Caller by pink2106
  • First caller feedback on (254) 522-7502 shared by twity: "Extended warranty and insurance offer."
  • First caller feedback on (801) 825-2604 shared by twity: "Valid number and caller "
  • First caller feedback on (806) 435-8874 shared by twity: "Didn't answer, no message."
  • twity just unlocked their Physicist badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (206) 775-8274 shared by twity: "Get-rich-quick scheme"
  • Call from (347) 377-8581 reported as Cheater by jasonmhamlin
  • Call from (214) 267-0010 reported as Scammer by xyz234
  • Call from (956) 435-8349 reported as Scammer by xyz234
  • Call from (646) 740-0013 reported as Scammer by xyz234
  • Call from (202) 780-5728 reported as Scammer by xyz234
  • First caller feedback on (770) 875-0118 shared by funnymetoo1: "Hehencnxncndndndndnsmcjfndndnxjkffkfjekkekskzkcntnrnsjsjcjfjfndndn fcncck youdbdnsndn"
  • funnymetoo1 just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • Call from (770) 875-0118 reported as Trusted Caller by funnymetoo1

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

    516-231-0987

    Landline Scammer 3

    Scam. Don't even bother calling back.

    Identified as Scammer by gabbszxc from Bronx, NY
  • 954-227-0936

    Landline Debt Collector 3

    Portfolio Recovery calling. No message

    Identified as Debt Collector by glodmom24 from Pensacola, FL

    646-432-4957

    Landline Scammer 1 Cheater 1

    Leave a message when you call me

    Identified as Cheater by Cowchain from Mooresville, NC
  • 504-300-0931

    Landline Spam Texter 2

    I do not know who you are stop calling me

    Identified as Spam Texter by davidmorgans57 from Austin, AR

    682-267-1876

    Landline Scammer 1 Dead Air 1

    Doesn't leave message

    Identified as Dead Air by thrashersmama from Naperville, IL
  • 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

    870-292-6994

    Wireless Scammer 1 Spam Texter 1

    I do not know anyone that calls me and does not leave a message please stop calling me

    Identified as Spam Texter by davidmorgans57 from Austin, AR
  • 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

    510-228-4735

    Landline Scammer 1 Cheater 1

    Spam scam telemarketers for Walmart

    Identified as Cheater by flyman1002002 from Killeen, TX
  • 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

    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
  • 609-357-1996

    Landline Scammer 2

    Verde Energy of Allentown, PA wanting you to switch suppliers for money.

    Identified as Scammer by Bezoar4451 from Philadelphia, PA

    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
  • 712-794-3058

    Landline Scammer 2

    They call me almost 5 times everyday

    Identified as Scammer by bmbmorgan68 from Springfield, MA

    201-956-6964

    Landline Dead Air 1 Spam Texter 1

    Energy provider telemarketers

    Identified as Trusted Caller by b.tantullo3364 from Jersey City, NJ
  • 725-266-7270

    Scammer 2

    Auto warranty spammer

    Identified as Scammer by jaxgriffin at 03:46pm on 04/18/17

    505-359-3376

    Landline Dead Air 1 Spam Texter 1

    I do not know who you are stop calling me

    Identified as Spam Texter by davidmorgans57 from Austin, AR
  • 224-595-1695

    Wireless Dead Air 1 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

    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