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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
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Most Reported Spam Numbers in United States – Last 7 Days

Phone numbers in United States with the most community reports in the last 7 days. Check the reports, verify the caller, 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 (843) 733-6960

Calls pretending to be government, businesses, or family and friends

Reported robocall

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

FTC complaint · Reported number

+1 (971) 315-9199

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

Reported robocall

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

FTC complaint · Reported number

+1 (971) 315-9199

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

Reported robocall

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

FTC complaint · Reported number

+1 (415) 881-3143

Other

Not reported as a robocall

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

FTC complaint · Reported number

+1 (415) 881-3143

Other

Not reported as a robocall

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

FTC complaint · Reported number

+1 (800) 420-8800

Calls pretending to be government, businesses, or family and friends

Reported robocall

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

FTC complaint · Reported number

+1 (828) 247-9293

Other

Not reported as a robocall

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

FTC complaint · Reported number

+1 (828) 247-9293

Other

Not reported as a robocall

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

FTC complaint · Reported number

+1 (800) 420-8800

Calls pretending to be government, businesses, or family and friends

Reported robocall

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

FTC complaint · Reported number

+1 (567) 381-1126

Other

Not reported as a robocall

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

FTC complaint · Reported number

+1 (567) 381-1126

Other

Not reported as a robocall

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

FTC complaint · Reported number

+1 (769) 499-9667

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

Not reported as a robocall

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

FTC complaint · Reported number

+1 (769) 499-9667

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

Not reported as a robocall

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

FTC complaint · Reported number

+1 (428) 496-3785

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

Reported robocall

Received by FTC
Reported call date
Consumer’s state
Connecticut
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

(618) 420-6426

Unknown
Unknown United States · +1
This person that has my number has had other people messaged me from his workplace also has had suicidal tendencies die due to his alcholism this person knows of me but has kept my number cause this person knows i know about their suicidal tendencies so I'm reaching out for help

Community report

(231) 241-5527

Other
Unknown United States · +1
My husband was talking to someone that this number belongs to and they oddly had me blocked but I’ve never spoken to anyone from this number and have zero plans to contact them but I would love to know who my husband was having an affair with?

Community report

(010) 215-5145

Credit Scam
Unknown United States · +1
Treating people with told have borrow money with largest amount and told want to burn the house beat family members

Community report

(415) 725-6106

Unknown
AT&T United States · +1
Calls every day, listed as robo call telemarketer and call filter is blocked but they still get through and Verizon does nothing about it.

Community report

(855) 352-0809

Scam Suspected
Toll-Free Number United States · +1
Call was from 1-989-260-6654 on July 18, 2023 at 2:03pm Eastern US Timezone. Caller did not specify the business in question or the authority that would issue the refund. I am highly suspicious and various services shows the calling number to be associated with scammers. Call back number did not match caller's number or a known taxing authority making this more suspicious. Transcript of call: Hi its Kenneth with United refund, today is the 18th Tuesday can you give this department a call when you receive this telephone number 855-352-0809 again phone number is 855-352-0809. We still see here that your business should be ent*tled to retroactively claim the W2 employees that you had on payroll this is during 2020 and 2021. If you have a few minutes we need to update you on the total refund amount going back to your business as well as the time frame you will be receiving your refund check. So look forward to speaking with you, bye bye.

Community report

(855) 352-0809

Scam Suspected
Toll-Free Number United States · +1
United refund continues to call with several different numbers saying that I'm ent*tled to a refund for my business and I don't have a business,never have had a business.

Community report

(213) 869-4025

Unknown
AT&T United States · +1
I think this number is a person who is a hacker from dark web. please help me in this situation. He knows my location and my name

Community report

(754) 714-0396

Scam Suspected
T-Mobile United States · +1
This was through messaging not messenger but through messaging and they want you to download a message. No thanks this could infect any phone very quickly.

Recent Phone Number Lookups in United States

See the latest United States numbers searched by the WhoseNo community

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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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