whose number is this
Report A Number
Phone Lookup Report Number FAQ Report a Number
US United States Phone Lookup

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
Community-powered
Free & anonymous

Most Reported Spam Numbers in United States โ€“ 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.

No active landline spammers found yet

We will show numbers here as soon as landline call activity is detected in the last 7 days.

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

(602) 781-7011

Unknown
Unknown United States ยท +1
Add this Number also please to 928 2209044 928 5300884 928 2185606 773 8690889 602 7017011 I'm too aggravated & tired to add more now, but will at another time. Thank you

Community report

(928) 220-9044

Unknown
Unknown United States ยท +1
This person a**ociated with 3 numbers calling me. All fict*tious just like the Name Eddard Stark~a character from 'Game of Thrones'. 928 2209044 928 2188244 928 5303588 773 8690889 No doubt there are MORE numbers over the last year!

Community report

(928) 530-3588

Unknown
Unknown United States ยท +1
This has gotten so bad I've created a message for 'all' unknown, private or blocked callers. I don't answer any calls that I don't recognize & tell them to leave a message~few, very few do. That number is then Blocked! It has happened so long & so Often I'm actually affected by them no matter how I try to ignore.

Community report

(928) 530-3588

Unknown
Unknown United States ยท +1
Are you kidding me? This name, a**ociated with many phone numbers on my phone alone, that are harra**ing me is listed under 'Eddard Stark'? That is phony also! It's a character from 'Game of Thrones'! Please, please find the persons that are truly involved with these fict*tious, harra**ing Calls! I hope there is a true investigation & prosecution for them. It has been that bad for me for a year now~you know they're not calling for anything good & intend harm to you~with absolutely no regard for others. Thank you

Community report

(763) 869-0889

Unknown
Unknown United States ยท +1
I've received many calls from several 'different numbers' apparently All from this Same individual? These I just found today & I would bet if I took the time there would be 'Many More Numbers' on my phone alone a**ociated to this individual. For the last year most all numbers were kept in my phone trying to locate this criminal~I feel it is 'criminal' & really hope they are caught & some kind of justice is given. THANK You for this service I'm sincerely hoping you can HELP!

Community report

(763) 869-0889

Unknown
Unknown United States ยท +1
Just reported TWO numbers from Arizona from this person ~ just learned 'same Person' was calling from 'supposed' listing in Chicago for the last Week! 928 220 9044 928 218 8254 773 869 0884 Likely more numbers from this id*ot too! I'm fed up with it, what does a person do to make it Stop? Are there ANY kind of prosecutions for these people at all?

Community report

(928) 218-8254

Unknown
Unknown United States ยท +1
Uses multiple #s & never leaves message. Do not know this person either & do not want to!! Additional # 928 220 9044. There are possibly others as I receive many everyday-early morn, afternoon EVERYDAY!!! THIS HAS BEEN GOING ON GOR OVER A YEAR! Different recordings I've found using spydialer - this system is more specific I think.

Community report

(928) 218-8254

Unknown
Unknown United States ยท +1
Uses multiple #s & never leaves message. Do not know this person either & do not want to!! Additional # 928 220 9044. There are possibly others as I receive many everyday-early morn, afternoon EVERYDAY!!! THIS HAS BEEN GOING ON GOR OVER A YEAR!

Community report

(928) 218-8254

Unknown
Unknown United States ยท +1
This person ' Eddard Stark' keeps calling from multiple numbers never leaves message. Sick people!!!! Another # used is 9282209044

Community report

(386) 518-2147

Unwanted call
T-Mobile United States ยท +1
Caller ID says รขโ‚ฌล“Inmate Callรขโ‚ฌย. Never leaves a message.

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

Your report is anonymous. We never share your personal information.

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).

Explore More Tools

Additional resources to help you stay safe from unknown callers

Get Mobile Number Details
Find carrier info and registration details
Reverse Phone Lookup
Search any number for caller information
Location by Phone Number
Identify approximate location of callers
Recent Lookups in United States
List all phone lookups recently in United States
Business Phone Complaints
Report businesses with aggressive calling
Read Latest Articles
How to stay safe from spam calls

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.

Back to top