RANGE_AUF is a standard SAP Structure so does not store data like a database table does. It can be used to define the fields of other actual tables or to process "Structure of a range table for order numbers" Information within sap ABAP programs. This is done by declaring abap internal tables, work areas or database tables based on this Structure. These can then be used to store and process the required data appropriately. i.e. DATA: wa_RANGE_AUF TYPE RANGE_AUF.
The RANGE_AUF table consists of various fields, each holding specific information or linking keys about Structure of a range table for order numbers data available in SAP. These include OPTION (Version Number Component), LOW (Order Number), HIGH (Order Number)... See below for full list along with technical details, documentation, text table, check tables, foreign key relationships, conversion routines, relevant tcodes and example ABAP select code etc. .