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A free Phone Number Validation API helps you quickly check if a phone number is valid, as well as get additional info like city, region, country, time zone, line type, and more.
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Free, powerful JSON API offering international and national phone number validation and carrier, location and line type lookup for developers and businesses.
Validate international phone numbers
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Phone specifications API. Contribute to azharimm/phone-specs-api development by creating an account on GitHub.
Free tool to validate, format, lookup the carrier and line type of any list of phone numbers.