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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.

Used by 1M+ users
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Recent Reports About Phone Numbers in United States

Community-verified reports from United States users

AT&T Unknown

This number is a direct result of cloners who have forwatded phone cslls to a call center using a dallas based number after 20 seconds on the line the call center recoeves all data from both the caller and the person recieving the call. If u recieve calls which have a pause before u hear anything hang up before the 20 seconds.

2025-12-25 10:39 AM
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AT&T Unknown

This number is a direct result of cloners who have forwatded phone cslls to a call center using a dallas based number after 20 seconds on the line the call center recoeves all data from both the caller and the person recieving the call. If u recieve calls which have a pause before u hear anything hang up before the 20 seconds.

2025-12-25 10:39 AM
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AT&T Unknown

This number is a direct result of cloners who have forwatded phone cslls to a call center using a dallas based number after 20 seconds on the line the call center recoeves all data from both the caller and the person recieving the call. If u recieve calls which have a pause before u hear anything hang up before the 20 seconds.

2025-12-25 10:39 AM
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Phoenix, AZ Unknown

Aj Porter Age: 68 Lives at 32287 N Margaret Way, San Tan Valley, AZ 85144 6705 [Pinal County] Used to live 1028 E Desert Springs Way, San Tan Valley, AZ 85143 6166 [Pinal County] 1028 E Desert Springs Way # WA, San Tan Valley, AZ 85143 6166 [Pinal County] 18901 Courtney Ln, Newalla, OK 74857 8832 [Oklahoma County] [1] more... Other observed names | Andrew J Porter | A J Porter | Andrew Jeffrey Porter | [11] more... Phones | (480) 894-7191 | (480) 986-1239 | (480) 687-7960 | [4] more... Related to | Laura L Porter | Andrea Orr Porter | Anita L Cooper | [7] more... A*sociated with | Kevin Wayne Gregory | William R R Mcdonnell SR | Erica L Mcdonnell

2025-12-24 03:14 PM
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Area Code 051 Unknown

I received call from that number, when i answer the call then its cut off after 2 to 3 seconds.

2025-12-23 07:00 AM
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Verizon Credit scam

Total scam! They threatened to sue me for a JC Penny card saying I committed fraud after paying it for 3 years that is false I have never had a JC PENNY CARD OR ANY STORE CARD THEY DID HAVE THE LAST 4 DIGITS OF MY SSN WHICH IS CONCERNING! THE LADY WAS YELLUNG AT ME & THEN HUNG UP ON ME I CALLED BACK AND SUM GUY ANSWERED & THEN THE PHONE HUNG UP ON ME TWICE!

2025-12-22 09:09 PM
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Area Code 332 Scam suspicion

Attempting to steal personal information for loan scam. Daryl claimed to be a job recruiter for SILAC Insurance Company in Salt Lake City, UT.

2025-12-22 07:46 PM
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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.