Phone Extension generator

Last modified: April 3, 2025

The Phone Extension generator creates realistic phone extension numbers commonly used in corporate or institutional telephone systems. These extensions are usually short numeric sequences that direct calls to specific internal lines within an organization.

Generator properties

The table provides key details about the generator, including the short name, sample of the generated data, the supported data types, and whether it is specific to a particular country.

Short name	Example of generated data	Data type matching	Country-specific
Phone Extn	2, 8, 1, 0, …	character varyingcharactertext	Default

Matching rules

The generator can be assigned to a column whose name is ‘extension’ or ‘extn’, regardless of the table name.

Configure additional options

The generator produces data based on a regular expression. Since it is built on the RegExp generator, see Regular Expression generator to customize settings and understand the correct usage of syntax.