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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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Free & anonymous

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.

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

(929) 463-4216

Other
Verizon United States · +1
- Unknown thank you getting my social security benefits to social security administration.

Community report

(800) 950-3219

Credit scam
Toll-Free Number United States · +1
The company that is spamming you is: Direct Funding Now Christian Murillo 18100 Von Karman Ave Suite 850 Irvine, CA 92612 www.directfundingnow.com The individuals in charge are Christian Murillo Kenneth Manesse and Janice Cobb https://www.linkedin.com/in/christian-murillo-37b495165 Janice Cobb 17381 Jefferson Lane Huntington Beach, CA 92647 Other numbers used: 800-864-8909 800-399-5714 They have a ton of fake reviews on their google page and BBB profile.

Community report

(210) 503-9954

Other
AT&T United States · +1
The customer service at this office is OUTSTANDING! I took my 90 year old Purple Heart Veteran and we were treated like gold. As I looked around the room, they way they were treating us, were the way they were treated others. So... I would stand in line to receive service from this office. OOH-RAH!!!

Community report

(210) 503-9954

Other
AT&T United States · +1
Nice and clean place. The receptionist told me I may not be able to be seen today, and may have to set up an appointment to come back, but.... Clearly they do their jobs here, cuz I was able to be seen today. And the guard there, cool as h*ll, excuse my language. I was in and out with an appointment to come back, in about an hour. Not bad, considering the receptionist said they were very busy today. And the Woman who spoke with me was extremely helpful with things that had nothing to do with their facility

Community report

(281) 817-0451

Unknown
AT&T United States · +1
The person disguises his voice with like a mechanical voice/disguise. Then continues to say that under my social security number there have been 1st) some type of narcotic filing/government stuff and today, says there has been Fradulent something....basically to call back or if answered call to press #1. Neither of these situations would ever apply to me, husband or my children or anyone we know. Please look into this. I just noticed that I could upload recording...I might even have the first one saved. I will figure out how to do this on my phone and send another email with the recording uploaded.

Community report

(844) 828-0089

Unknown
Toll-Free Number United States · +1
Claiming to be a debt collector on an outstanding loan calling with a reference number & this number.

Community report

(844) 358-2438

Unknown
Toll-Free Number United States · +1
Claiming to be a debt collector on an outstanding loan calling with a reference number & this number.

Community report

(704) 746-3180

Tax Scam (IRS,CRA)
Unknown United States · +1
Recording stated I would be arrested if I pay my taxes but already paid them.

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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