Reverse Phone Lookup

Identify unknown callers, detect scam calls, and find owner name, address & carrier for any US phone number.

e.g. (555) 123-4567

300M+

Records indexed

<5s

Avg. lookup time

Data sources

Three Simple Steps

Enter a Number

We Search 300M+ Records

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What you get

Owner Identity

Full name, age, associated emails and known aliases linked to the number.

Address & Map

Current and previous addresses with Google Maps and Street View integration.

Trust Score

A–F contact quality grade, activity scoring and validity check from carrier data.

Phone Scams Are on the Rise

Americans lost over $10 billion to phone scams in 2023. Don't be the next victim — verify any suspicious number before answering or calling back.

See What a Report Looks Like

Full name and address
Email addresses
Google Maps location
Relatives & associates

(555) 123-4567

Sample

Owner

J***n S***h

Trust Score

A — Excellent

Carrier

T-Mobile

City/State

Los Angeles, CA

Address

1234 Sunset Blvd, Los Angeles, CA 90028

john.s****@gmail.com

Who Uses CallerInfo?

Identify Unknown Callers

Got a missed call from an unknown number? Find out who called before calling back.

Stop Scam Calls

Protect yourself from phone scams. Check any suspicious number before engaging.

Online Dating Verification

Verify the identity of someone you met online. Stay safe before meeting in person.

Business Contact Verification

Confirm the legitimacy of business contacts, vendors, and potential partners.

Reconnect with Lost Contacts

Find a long-lost friend or family member using their phone number.

Landlord & Tenant Screening

Verify tenant or landlord identity before signing a lease agreement.

Choose Your Plan

Start free, upgrade when you need more lookups.

Free

3 full lookups/month after sign-up

3 full lookups per month
Name preview & city/state
Carrier & line type
Contact quality grade
Full name & address

Search for Free

Starter

$9.99 /mo

15 lookups/month for casual users

15 full lookups per month
Full name & address
Email addresses
Relatives & associates
Google Maps & Street View

Get Started

How We Deliver Accurate Results

300M+ Records

Comprehensive database covering all US phone numbers.

Real-Time Query

Live queries to multiple providers for the freshest data.

Encrypted & Secure

All searches are encrypted. We never store your queries.

Updated Daily

Our data sources are refreshed daily for accuracy.

Frequently Asked Questions

CallerInfo queries multiple authoritative data providers in real-time when you search a phone number. We aggregate results from public records databases, carrier networks, and address verification systems to compile a comprehensive report about the phone number owner.

Yes! You can preview basic information (initials, city/state, carrier) for free. Registered users get 3 full lookups per month at no cost. For more lookups, our Starter plan begins at just $9.99/month.

Absolutely. CallerInfo's trust scoring system (A–F grade) helps you quickly assess whether a call is legitimate or potentially fraudulent. Numbers with low grades (D or F) may indicate scam or spam callers. You can check any suspicious number before answering or calling back.

A full report includes: the owner's full name, current and previous addresses with Google Maps integration, email addresses, carrier and line type, connection status, contact quality grade (A–F), relatives and associates, associated phone numbers, and record indicators.

Our data is sourced from multiple authoritative providers and cross-referenced for accuracy. We query data in real-time rather than relying on cached results, ensuring you get the most current information available. Our database covers over 300 million US phone records.

No. CallerInfo searches are completely anonymous and confidential. The phone number owner will not be notified or alerted in any way when you perform a lookup.

Yes. All subscriptions are month-to-month with no long-term commitment. You can cancel anytime from your dashboard and your access will continue until the end of your billing period.

CallerInfo covers all types of US phone numbers including mobile, landline, VoIP, and toll-free numbers. Coverage extends to all 50 states, US territories, and most North American numbering plan regions.

FCRA Disclaimer

CallerInfo is NOT a consumer reporting agency as defined by the Fair Credit Reporting Act (FCRA). The information provided by CallerInfo should not be used to make decisions about consumer credit, employment, insurance, tenant screening, or any other purpose that would require FCRA compliance. CallerInfo data comes from public records and commercially available sources. You may not use CallerInfo to stalk, harass, or intimidate any individual. By using this service, you agree to comply with all applicable federal, state, and local laws.

Reverse Phone Lookup — Identify Unknown Callers & Stop Scam Calls

CallerInfo is a professional reverse phone lookup service that helps you identify unknown callers, detect scam calls, and verify the identity of anyone calling your phone. With phone scams on the rise — robocalls, spoofed numbers, and social engineering attacks — knowing who's calling has never been more important.

How CallerInfo Protects You

Identify Unknown CallersLook up any US phone number to find the real name, address, and identity behind the call

Scam Call DetectionOur A–F trust scoring system helps you instantly assess whether a call is legitimate or suspicious

Harassment PreventionTrack down harassing callers with owner details, registered addresses, and associated records

Location VerificationVerify a caller's location with street-level address data and Google Maps integration

Cross-Reference IdentityView associated phone numbers, relatives, email addresses, and more to fully verify someone's identity