About Phone Validator
Phone Number Validation for Better Contact Data
Phone Validator helps businesses, apps, and marketing agencies understand the numbers in their contact lists. Check line type, service provider, and number origin before deciding how to reach someone.
- Since 2005 validating phone numbers
- 8M+ lookups a month
- 250+ countries and territories
- U.S. based hosted in the United States
What a lookup tells you
Results identify the current line type, including cell phone, landline, VoIP, toll-free, or invalid/fake. They also include the current service provider and a location based on the number's area code and prefix: city and state for U.S. and Canadian numbers, the region or country elsewhere.
Coverage is worldwide: phone numbers from more than 250 countries and territories, including the United States and Canada. Canadian number details have a portability limitation, explained below.
Ways to use it
One lookup or a full contact list
Free lookup
Check a number on the homepage without signing up.
Try a free lookupAPI
Add real-time validation to apps, CRMs, and workflows.
Explore the APIBatch processing
Check a large contact list together.
Explore batch processingDashboard
Run lookups through the dashboard, with no limits or slowdown.
Start free trialWho we are
Validating numbers since 2005
Phone Validator is 100% U.S. based.
Start with a free lookup, compare pricing, or join today.
Try a free lookup
Check line type, service provider, and number origin before deciding how to reach someone.