Namsor

Phone number - Format phone numbers with name-based localization

Namsor name analysis software has been trained to evaluate formatted and unformatted phone numbers. It is able to process first names, surnames and telephone numbers in order to establish telephone prefixes, country codes, as well as to determine the structure of phone numbers and check if they are valid.

Identify the phone prefix based on a first name, last name and phone number

Analyse a first name, a surname and a phone number to determine the most likely phone prefix, country of residence and formated phone number.

Local context improves accuracy.

Format Phone Number

Estimate the most likely phone prefix, country of residence and formated phone number:

First name (or given name).

Last name (or family name).

Phone number, formatted or unformatted.

information

How to interpret the returned values

Use our phone number formatting tool, available via API or a simple interface, to validate, format, and standardize phone numbers according to international standards. Here's how it works:

  • Name origin indicator

    Name origin (ISO 3166-1 alpha-2) This is the primary country statistically linked to the full name. It’s based on linguistic, geographic, and demographic data.

  • Confidence level indicator

    Phone origin (ISO 3166-1 alpha-2) Most likely country of origin of the phone number determined from the structure of the phone number.

  • Alternative State or Union Territory indicator

    Alternative phone origin (ISO 3166-1 alpha-2) Second most likely country of origin of the phone number determined from the structure of the phone number.

  • Phone prefix indicator

    Phone prefix (43, 1, etc.) After identifying the country of origin, the system estimates the most likely international dialing code.

  • Writing system indicator

    Phone number validated (True, False) Checks whether the phone number is valid and properly formatted according to international standards, using LibPhoneNumber.

  • Writing system indicator

    Phone origin validated (ISO 3166-1 alpha-2) Shows the country officially confirmed after positive number validation.

Find the right tool to process names

Process names using our comprehensive API documentation, CSV and Excel tools, or developer resources. Choose the method that best fits your name analysis needs.

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CSV and Excel Tool

Upload your document using our CSV and Excel file processor and select your preferred classification type.

Download comprehensive name analysis results including gender, country of origin, ethnicity, diaspora and additional demographic insights.

Process a CSV or Excel file
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API Documentation

Integrate name processing capabilities into your systems using our fully documented API.

Access Namsor's name analysis features efficiently with integration examples for JavaScript, Python, Java, and Shell.

Explore the API Documentation
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Developer Tools

Access advanced name processing capabilities using our SDK and CLI options for Java, Python, GoLang, and JavaScript.

These tools integrate name analysis technology directly into your applications for comprehensive demographic insights.

Download Developer Tools