International Phone Number Validator
Validate international phone numbers and view E.164, national, and RFC 3966 formats.
International Phone Number Validator
Validate international phone numbers and view E.164, national, and RFC 3966 formats.
About the international phone number validator
libphonenumber parsing and formats
The tool normalizes pasted phone numbers, handles common international dialing prefixes and extensions, and parses them with Google libphonenumber metadata. When parsing succeeds it shows region, country code, number type, and E.164, international, national, and RFC 3966 formats.
Sample generation and reachability limits
Random samples are derived from libphonenumber examples for the selected region, then revalidated before display, with a maximum of 20 per run. Passing validation only means the number is structurally plausible; it does not prove assignment, ownership, consent, or whether the number can be reached. The number and region can be encoded into the page URL, so avoid sharing links that contain real contact details.