How many countries are supported?
We support phone number validation for 200+ countries and territories worldwide, including all major regions.
What phone number formats can I submit?
Submit numbers in any format - with or without country code, spaces, dashes, or parentheses. We parse and validate automatically.
Can you detect if a number is mobile or landline?
Yes, we return line type information including mobile, landline, VoIP, toll-free, and premium rate classifications.
What is E.164 format?
E.164 is the international phone number standard (e.g., +14155551234). It's required by most SMS and calling APIs.
Is carrier information always available?
Carrier information is available for most mobile numbers. Some regions and number types may not have carrier data.
Does validation check if the number is actually in use?
We validate format and structure. To check if a number is actually reachable, you would need to send a verification SMS or call.
