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  3. Phone Validator

Phone Number Validator

Check if an international phone number is valid. Detect the country, format, and whether it's mobile or landline.

Enter with or without the + sign. Examples: +44 7911 123456, 919876543210

How Phone Validation Works

1

Country Detection

We identify the country from the phone code prefix (E.164 format).

2

Length Check

Each country has specific number length rules we verify against.

3

Type Detection

Mobile and landline numbers often have different prefix patterns.

Frequently Asked Questions

How do I know if a phone number is valid?

A valid phone number has the correct country code, proper length for that country, and follows the national numbering format. Our validator checks all these factors to determine if a number is likely valid.

What is the E.164 phone number format?

E.164 is the international telephone number format that includes a + sign, country code, and national number. For example, +1 415 555 1234 for a US number. This format ensures numbers can be dialed from anywhere in the world.

Can you tell if a phone number is mobile or landline?

In many countries, certain number ranges are reserved for mobile phones. Our tool uses these patterns to make an educated guess about whether a number is mobile or landline, though this is not always 100% accurate due to number portability.

Does this tool verify if the number is in service?

No, this tool validates the format and structure of the phone number. It cannot determine if the number is currently active or in service. For that, you would need to actually place a call to the number.

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