United States Phone Number Lookup
Want to find who called from an unknown United States phone number? Use our reverse phone lookup tool to find the unknown phone number owner's name and address. Our database includes over 28 million name and address records for about 23 million United States phone numbers.
Results may include available information on:
- Owner's Name
- Address
- Phone Carrier
- Public Records
- And More!
Federal Data
State Data
County Data
City Data
Reverse Phone Lookup by State
Select your state to access targeted reverse lookup services. Each state database provides results with available information about phone number owners and addresses. Plus you'll get access to state-specific scam and spam call statistics to help protect yourself from local scammers and robocallers.
US Phone Number Information - Country Code +1
Our phone number lookup tool above instantly verifies whether a phone number belongs to United States by analyzing its country code and number format. United States phone numbers use the country code +1 and follow an 10 digits national format.
| Country: |  United States (US, USA) |
|---|---|
| Country Calling Code: | +1 |
| National Number Format: | 10 digits |
| Example Number: | +1 212 555 1234 |
| International Dialing Prefix: | 011 |
| National Trunk Prefix: | 1 |
| Time Zone (UTC/DST): | -5/-4 |
| Regulator: | Federal Communications Commission (FCC) |
United States Area Code Lookup
To identify the location of a United States phone number, you need to understand the North American Numbering Plan (NANP) structure that all United States numbers follow: +1 NPA NXX XXXX.
- +1 - Country code indicating the United States
- NPA - The area code reveals the geographic region where the number was originally assigned
- NXX - Central office code that locates the specific neighborhood and identifies the service provider
- XXXX - Subscriber number identifies the individual phone line within that local exchange
The area code (NPA) is your key to determining location. By matching the three-digit area code to United States's regional assignments, you can identify which part of the state the phone number originates from. Each area code corresponds to specific cities and counties throughout United States, making it possible to narrow down the caller's general location.
Note: Due to mobile number portability and VoIP services, the area code may no longer reflect the user’s actual location
United States Phone Number Statistics
The United States has approximately 471 million active phone numbers. Of these, the majority-about 388 million-are mobile phones, highlighting the widespread shift toward wireless communication. Traditional landlines continue to decline, with only 18 million connections remaining nationwide. In addition, VoIP (internet-based) phone services now account for around 65 million numbers.
As a result, when you search a U.S. phone number, it’s most likely to be a mobile one. With the decline of landlines, fewer numbers are tied to public directories, making modern numbers more difficult to trace than older, fixed-line connections.
United States Voice Subscriptions (in thousands):
| Service Type | June 2023 | Dec 2023 | June 2024 |
|---|---|---|---|
| Mobile telephony | 377,903 | 386,092 | 388,286 |
| Local exchange telephone service | 22,411 | 20,266 | 18,052 |
| VoIP subscriptions | 65,661 | 64,490 | 64,523 |
| Total | 465,975 | 470,848 | 470,861 |
Source: FCC Voice Telephone Services Report
Top 5 US Cell Phone Companies
Most phone numbers are cell phones, and most cell phone numbers come from the top three United States wireless companies. Here are the top five US Cell Phone Companies in Q1 2025:
- Verizon - 146 million customers
- T-Mobile US - 131 million customers
- AT&T Mobility - 118 million customers
- Boost Mobile - 7 million customers
- U.S. Cellular - 4.4 million customers
For the latest United States phone numbering regulations, contact NANPA Customer Support via [email protected] or 1-866-623-2282.
Robocalls and Unwanted Calls in the U.S.
Residents of the U.S. experienced a consistent level of unwanted calls in 2024, with approximately 2.09 million complaints, according to the latest National Do Not Call Registry Data Book. Robocalls remain the leading source of these complaints.
At the same time, the National Do Not Call Registry has experienced notable growth over the past five fiscal years, with active registrations increasing from 241,483,968 in 2020 to 253,721,138 in 2024, a total rise of approximately 12.2 million. Annual increases have ranged from about 2 million to 4 million.
Top States by Complaints (per 100K population):
- Delaware: 885
- Ohio: 849
- Arizona: 813
- Illinois: 801
- North Carolina: 778
Top States by Registrations (per 100K population):
- New Hampshire: 96,094
- Connecticut: 94,449
- Massachusetts: 89,486
- Maine: 88,557
- Kansas: 88,270
Unwanted Call Complaint Statistics in the United States
Complaint by Call Type:
- Robocalls: 1,099,223 complaints (52.7% of total)
- Live Callers: 763,970 complaints (36.7% of total)
- Unspecified Call Types: 221,940 complaints (10.6% of total)
Complaint by Categories:
- Medical & Prescriptions: 170,002 complaints
- Imposters: 158,336 complaints
- Reducing Debt: 153,373 complaints
- Energy, Solar, & Utilities: 33,072 complaints
- Home Improvement & Cleaning: 20,605 complaints
Complaint by Month:
- Peak Months: August (193,519 complaints), February (191,630 complaints), and July (187,165 complaints)
- Lowest Complaint Month: December (133,555 complaints)
Verify Phone Number Owner to avoid Scam Calls United States Fraud Statistics
According to the Federal Trade Commission's 2024 data, phone calls and text messages make up 35% of all fraud contact methods nationwide:
- Phone calls: 19% of fraud reports (284,659 reports, $948M in losses)
- Text messages: 16% of fraud reports (246,784 reports, $470M in losses)
More than 1 in 3 fraud attempts happen through phone communication. Phone call fraud costs victims a median of $1,500 per case. Text message fraud costs a median of $1,000 per victim.
Phone Fraud Is Growing
Here's what makes phone scams particularly dangerous: they work. While email fraud might seem like the bigger threat, phone-based scams consistently deliver higher payouts for criminals.
The data reveals some stark truths:
- $1.4 billion lost to phone-based fraud in 2024
- 531,443 Americans fell victim to phone and text scams
- 19% success rate for phone calls (compared to just 11% for emails)
When scammers call, about 1 out of 5 people who engage end up losing money.
Who's Getting Hit Hardest?
Age plays a crucial role in fraud vulnerability, but not how you'd expect:
- Ages 20-29: 44% report losing money to fraud
- Ages 70-79: 24% report losses
- Ages 80+: Only 21% report losses
But here's the twist-when older adults do fall victim, they lose significantly more:
- Ages 20-29: $417 median loss
- Ages 70-79: $1,000 median loss
- Ages 80+: $1,650 median loss
Younger people fall for scams more often, but older adults pay a steeper price.
When you receive calls from unknown numbers, take a moment to research the caller's identity. Reverse phone lookup services allow you to search a phone number to find information about who's calling.
Received fraudulent calls or fallen victim to phone fraud? Report it immediately. Each report helps authorities identify fraud patterns and protect other consumers from similar scams.
Free Reverse Phone Lookup with Name
Sometimes, a simple reverse phone lookup isn’t enough to find the information you need about a phone number in the United States. In such cases, using alternative search methods can be more effective. With an estimated population of 331 million and over 8.2 million business establishments in the U.S., locating someone often requires trying multiple approaches.
Social Media Phone Number Searches
Social media can be a useful tool for identifying U.S. phone numbers. For example, if you're meeting someone new and want to verify their phone number legitimacy, social media searches can help.
- Facebook: Try searching the phone number in the Facebook search bar. You can also use the Facebook public directory to see if the number is associated with a public profile.
- LinkedIn: Because the United States has a large and active business community, LinkedIn can be a useful tool for identifying the person or business behind a phone number. Check to see if the number is listed on a professional profile to help verify employment or business affiliations. Search the LinkedIn people directory.
United States Business Phone Verification
If you're trying to verify a phone number associated with a U.S. business, official government databases can be very useful. This is especially helpful if you're considering a business partnership and want to ensure the phone number is connected to a legitimate company.
- U.S. Securities and Exchange Commission (SEC): For public companies, you can search the SEC EDGAR database to find contact details and verify corporate information.
- Small Business Administration (SBA): Use the SBA business lookup tools to find information about federally registered businesses.
For the best results, it helps to use these methods together.
Are Reverse Phone Lookups Legal in the United States?
YES - Reverse phone lookups are generally legal in the United States, but your personal data connected to your phone number is protected under various federal privacy laws, including the Fair Credit Reporting Act (FCRA) and state privacy laws-such as the California Consumer Privacy Act, the Colorado Privacy Act, the Virginia Consumer Data Protection Act.
The Federal Trade Commission (FTC) has been the chief federal agency on privacy policy and enforcement since the 1970s, providing oversight of data practices while not banning reverse phone lookups outright, but ensuring strong protections for your personal data.
What Phone Data is Protected Under Federal Law?
Under the Fair Credit Reporting Act, personal information includes any data that identifies or can reasonably identify an individual. For phone lookup services, this covers your name linked to your phone number, address information, employment history, and any other identifying information that could be used to make decisions about credit, employment, or insurance.
Your Privacy Rights: What You Can Do
Under federal privacy laws, US consumers have several key rights when companies collect their personal data:
- Right to Accurate Information - Under the FCRA, you can dispute inaccurate information and request corrections
- Right to Access - Find out what personal data companies have collected about you
- Right to Opt Out - Stop companies from using your data for certain marketing purposes under the National Do Not Call Registry
- Right to Report Violations - File complaints with the Federal Trade Commission for privacy violations
- Right to Fraud Protection - Place fraud alerts and security freezes on your consumer reports
How to Exercise Your Rights
Companies covered by federal privacy laws must respond to your requests within specified timeframes. You can submit complaints through the FTC's fraud reporting system, and companies cannot retaliate against you for exercising your rights. Most consumer protection services are free.
Can You Remove Your Phone Number from Lookup Databases?
Yes. Federal consumer protection laws allow you to take steps to limit access to your phone information. You can register your number with the National Do Not Call Registry, request corrections of inaccurate data under the Fair Credit Reporting Act (FCRA), and file complaints with the Federal Trade Commission (FTC) if your privacy rights are violated. However, companies may still keep certain information if required by law or for fraud prevention.