The Fastest, Most Accurate Way to Validate Phone Numbers
We help businesses, apps, and marketing agencies validate and understand the phone numbers in their contact lists. Instantly detect line type, carrier, and location—so you can stop fake leads, prevent fraud, and connect with real customers.
What we provide:
Current Line Type (Cell Phone, Landline, VOIP, Toll-Free, or Invalid/Fake)
Current Service Provider (Verizon, T-Mobile, AT&T, etc.)
City and State (Based on area code/prefix)**
Includes all phone numbers in the United States, Canada* and Caribbean nations/territories
Delivery options:
API – For real-time apps, CRMs, and workflows
Batch Processing – For large contact lists
Dashboard with “No limits/No slowdown”
Use it for:
Phone number validation
Customer verification
Lead validation
Identifying fake numbers
Fraud prevention
Optimizing communication strategy by line type
Start now:
Run a free demo, check our pricing, or join today.
GET STARTED!
* Please note due to Canadian privacy law restrictions, all information about Canadian numbers is based on the phone company and line type at time of release of the number and it is not updated to include subsequent portability changes.
** No PII is used to determine city/state. This is based on area code/prefix on the date the number originally went into service.

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