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United States Phone Number Lookup - Find Who's Calling You

United States Phone Number Lookup

Identify unknown calls, spam numbers, and business callers in United States using community reports.

US +1
Used by 1M+ users
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Most Reported Spam Numbers in United States – Last 7 Days

Live database of United States's most active spam landline numbers, scam callers, and unwanted telemarketers reported by users in the past week. Identify, verify, and block suspicious +1 phone numbers before they reach you.

Federal Trade Commission data

Latest FTC unwanted-call complaints

Recent complaints submitted to the FTC’s National Do Not Call Registry, shown separately from WhoseNo community reports.

About the FTC data

These are unverified consumer complaints, not findings of wrongdoing. Caller ID can be spoofed, so a reported number may not identify the actual caller.

Last refreshed .

FTC complaint · Reported number

+1 (216) 532-3302

Warranties & protection plans

Reported robocall

Received by FTC
Reported call date
Consumer’s state
Ohio
Check this number

FTC complaint · Reported number

+1 (216) 532-3302

Warranties & protection plans

Reported robocall

Received by FTC
Reported call date
Consumer’s state
Ohio
Check this number

FTC complaint · Reported number

Number not provided

Reducing your debt (credit cards, mortgage, student loans)

Reported robocall

Received by FTC
Reported call date
Consumer’s state
Indiana

FTC complaint · Reported number

Number not provided

Reducing your debt (credit cards, mortgage, student loans)

Reported robocall

Received by FTC
Reported call date
Consumer’s state
Indiana

FTC complaint · Reported number

+1 (833) 441-5940

Reducing your debt (credit cards, mortgage, student loans)

Not reported as a robocall

Received by FTC
Reported call date
Consumer’s state
Tennessee
Check this number

FTC complaint · Reported number

+1 (833) 441-5940

Reducing your debt (credit cards, mortgage, student loans)

Not reported as a robocall

Received by FTC
Reported call date
Consumer’s state
Tennessee
Check this number

FTC complaint · Reported number

+1 (385) 406-0553

Reducing your debt (credit cards, mortgage, student loans)

Reported robocall

Received by FTC
Reported call date
Consumer’s state
Florida
Check this number

FTC complaint · Reported number

+1 (385) 406-0553

Reducing your debt (credit cards, mortgage, student loans)

Reported robocall

Received by FTC
Reported call date
Consumer’s state
Florida
Check this number

FTC complaint · Reported number

+1 (866) 583-0472

Reducing your debt (credit cards, mortgage, student loans)

Reported robocall

Received by FTC
Reported call date
Consumer’s state
Virginia
Check this number

FTC complaint · Reported number

+1 (866) 583-0472

Reducing your debt (credit cards, mortgage, student loans)

Reported robocall

Received by FTC
Reported call date
Consumer’s state
Virginia
Check this number

FTC complaint · Reported number

+1 (312) 748-1478

Medical & prescriptions

Not reported as a robocall

Received by FTC
Reported call date
Consumer’s state
Illinois
Check this number

Showing the latest 20 stored complaints by date received. A number may appear in more than one complaint. The consumer’s state describes the person reporting the call, not the caller’s location.

Recent Phone Number Reports in United States

Read the latest community-submitted spam, scam, telemarketing, and unknown-caller reports for United States phone numbers.

Community report

(800) 953-6513

Credit scam
Toll-Free Number United States · +1
This number was on a letter that I received in the mail, very generic with no company name and address. It states that they are from a firm that settles accounts that you may have with various banks and credit card companies.

Community report

(833) 953-2066

Unknown
Toll-Free Number United States · +1
Said he was coming to my house between 12pm - 3pm and that he was a private Courier that needed to deliver sealed documents to me and threatened to go to my work are my friends and Neighbors to find me

Community report

(212) 203-9554

Unwanted call
Verizon United States · +1
Crazy man tells lies has 100 fake profiles online! This what he do with his life but he is old man!? Why he like this? he say court threw him out too and lawyer ignore him. Crazy man!

Community report

(212) 203-9554

Other
Verizon United States · +1
3 posts in one day, and no-one has called you in years. Must be a slow day in ugly junkie land. Why Do you care so much? You really have nothing to do.. And phone me up when I don't look at this nonsense, that really is sad and pathetic.

Community report

(917) 854-8847

Harassment
Verizon United States · +1
Does not like Champagne. Would rather confer with trolls and stalk from afar, but not far enough. Just Go Away GO Away

Community report

(646) 849-1866

Unknown
Verizon United States · +1
These people will not stop calling me. They are trying to sell me a service I don't want. They have called 3 and more times a day and leave voicemails. They ignore my instructions to stop calling me.

Community report

(870) 568-1872

Debt collector
AT&T United States · +1
This person contacted not only me but my husband several times. When I would try to reach out to her I would get an answering machine. I finally told her the person she was inquiring about had stolen my ident*ty over 25 years ago and I would like it if the calls stopped. Well she then called my husbands number again. I called and told her if they contact me again they better have a lawyer because it is hara**ment.

Community report

(208) 722-2426

Credit scam
Unknown United States · +1
Calls daily -different #says 349.00 will be deducted from your checking account for plastic card with our records for subscription.NO NAMES NO INFO JUST SCAM

Community report

(772) 409-6655

Other
T-Mobile United States · +1
They said it was my Credit Card Company trying to get in touch with me. Please dial one to contact them. I look them up and they are with Peerless Network of Florida. That is not one of my credit card companies.

Community report

(619) 776-7772

Unknown
AT&T United States · +1
SYSTEM WARNING: We have found vulnerabilities on your mobile phone. Tap here to remove bugs >> ex22r.com/weBxWh1moS

Community report

828160821

Unknown
Unknown United States · +1
This number was included in a 419 advance fee fraud email as a scammer reply number. Email content: Subject: Managing Director Chief Bernard Williams, Phone:Mobile:+1828160821 My Dearest Friend I wish to inform you that your overdue payment worth of $5 Million USD has be scheduled to pay you through certified ATM Card which you will be only required to proceed to any ATM Cash Point to withdraw $20,000, 2-times per day till your fund is completed. Meanwhile, the valid ATM CARD was registered with DHL Courier Company as a packaged. All you need to do now is to contact them on their information below with your delivery address for the immediate delivery to your giving address without any delay. 1 Full Name... 2 Your Home address and picture. 3 Your Current telephone number. 4 Your Age . 5 Your Country. 6 Your Occupation.. Managing Director Chief Bernard Williams, Phone:Mobile:+1828160821 Email ;address ; [email protected] Thanks, Mrs. Shalla Bruce

Community report

(212) 203-9554

Harassment
Verizon United States · +1
My name is Mohammed Rahman and I have no time for these calls in my busy life! No wait I am John Carlo a successful musician who is 55 and have no time to go online! No wait I am Raymond Hayward and I drive a cab which I hate so I quit but have no time for this! No wait I am Alida Bonita a very busy woman who simply does not go online at all. No wait I am Jorge Aphonso I never go on the internet and use fake name! No wait I am actually Roberto Carlos I have no time for this. No wait I am actually sad man losing kids and home I speak in funny accent and speak many language I have no time for livery cab I no leave fake review I have no time for computer..No wait my name is Blaine Kreplach and I am simply too busy to answer the phone right now! No wait...

Community report

(212) 203-9554

Harassment
Verizon United States · +1
Screaming man said I smell like red wine and cigarettes? And that he saw me nude on the internet before we met? Scary and sad just hang up. Some lonely crazy person seeking attention is my guess. Sad.

Recent Phone Number Lookups in United States

See the latest United States numbers searched by the WhoseNo community

Report a Phone Number

Help others by sharing your experience with unknown callers

US +1

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Whose Number Is This in United States?

With over 105 billion unwanted robocalls made in the US annually, receiving calls from unknown numbers is a daily challenge for Americans. Whether it's a missed call from an unfamiliar area code, potential IRS scam, or suspicious telemarketer, our community-powered phone lookup service helps you identify who's calling before you pick up.

Our reverse phone lookup service allows American users to search for phone numbers and access reports from other community members. By sharing experiences and reporting spam or robocalls, we create a safer telecommunications environment for everyone across all 50 states.

Common Spam Call Types
in United States

  • IRS impersonation calls demanding immediate payment
  • Tech support scams claiming your computer has a virus
  • Social Security scams threatening arrest or suspension
  • Fake package delivery texts from USPS or Amazon

How to Identify Scam
Numbers

  • Caller claims urgency or threatens consequences
  • Requests personal info, PINs, or OTP codes
  • Offers that sound too good to be true
  • Unknown numbers calling repeatedly

Are Unknown Calls Always
Dangerous?

Not all unknown calls are harmful. Many legitimate callers include:

  • Delivery services confirming orders
  • Banks calling for legitimate verification
  • Medical offices, pharmacies, or hospitals
Pro Tip
Register your number on the National Do Not Call Registry at donotcall.gov. The FCC requires carriers to use STIR/SHAKEN technology to verify caller IDs. The IRS never calls demanding immediate payment - they always send a bill by mail first. Report scams to ReportFraud.ftc.gov.

Frequently Asked Question

Everything you need to know about phone number lookup in United States

Enter the US phone number in WhoseNo's search box. Our free reverse lookup searches millions of records to identify the caller, show carrier information (AT&T, Verizon, T-Mobile), display user reports, and reveal if the number has been reported as spam or robocall.

The USA country code is +1, shared with Canada and other North American countries under the NANP (North American Numbering Plan). US numbers are formatted as +1 (XXX) XXX-XXXX, where XXX is the area code. For example, a New York number (212) 555-1234 becomes +1-212-555-1234 internationally.

Unlike some countries, US phone numbers aren't assigned to specific carriers by prefix. Due to number portability, users can switch carriers while keeping their number. Our lookup tool queries carrier databases to identify the current service provider for any US number.

Yes, WhoseNo provides completely free reverse phone lookup for all US numbers including AT&T, Verizon, T-Mobile, and regional carrier mobiles, as well as landlines across all 50 states. No registration or payment is required to search numbers or view results.

Search the number on WhoseNo and submit a report describing the call. For serious fraud, report to the FTC at ReportFraud.ftc.gov, file a complaint with the FCC, or register your number on the National Do Not Call Registry at donotcall.gov. You can also report to your phone carrier.

WhoseNo shows information that's publicly available or user-reported. This may include names from social media profiles, business registrations, or community reports. We don't have access to private telecom company databases or government records.

Common scams include IRS impersonation calls demanding immediate payment, tech support scams claiming your computer has a virus, Social Security scams threatening arrest, fake lottery/prize calls, loan and debt relief scams, Medicare fraud calls, and package delivery text scams from fake USPS or UPS.

The US has over 335 area codes. Major city codes include: New York City (212, 718, 917), Los Angeles (213, 310, 323), Chicago (312, 773), Houston (713, 281), Phoenix (480, 602), Philadelphia (215, 267), and Miami (305, 786). California has the most area codes (38), followed by Texas (28) and Florida (23).

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About WhoseNo.com

What We Provide

  • Community-submitted reports about phone numbers
  • General carrier and area code information
  • A platform for users to share experiences with unknown callers

What We Do NOT Provide

  • Real-time location tracking
  • Personal information about phone owners
  • Access to private records

This service is intended for identifying spam and scam calls only. Using our service to harass, stalk, or monitor individuals is strictly prohibited and may violate local laws.

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