FRAUDULENT IRS SCAMMERS
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.
Recent Reports About Phone Numbers in United States
Community-verified reports from United States users
Left voice message. Bad grammar. Didn't even use the name of the person they said they are issuing the arrest warrant for.
No beginning identification and saying if I didnt call this number I would have cops come to me in 24 hrs. That I have four allegations against me.
Robocall
other
IRS scam... called them back three times and told them that IRS do not call and they hung up with the third person... too funny.
annoying waste of time
Call claimed itΓ’β¬β’s was filing a lawsuit against me in a automated voice
Documents sent to my home...NOT...need my cell # and attorney to call back...NOT ...calls for someone named Patricia ...Not ME.
they knew my name and what i was interested in
Said if I didn't call that I would have a warrant issued against me or my ident*ty
Scammer
Said I had to call bck with my attorney
Called from a NO CALLER ID number. My a**istant answered and told her they needed to serve me papers and to sign for them. I asked for the company name they said: City Serve and claimed they were in Phoenix, also where they were needing to serve me. I have NEVER had an address in Phoenix or the surrounding areas. I have never lived within 150 miles of there. 855-858-7950
Just said I should get a lawyer
Just said I should get a lawyer
This number has called my 12 year old several times. They say she owes taxes and that if she doesn't call them back an arrest warrant will be issued. They claim to be Revenue Canada (CRA) and even say that when you call them back. I did and I yelled at them - they all have East Indian accents.
Cyber Security Scam
FAKE CALL FROM CRA CANADA
Do not Call! Stop! You are SCAMMERS
Report a Phone Number
Help others by sharing your experience with unknown callers
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
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
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.