Number Range for Personnel Numbers
You have Two options:
Internal number assignment which the SAP System assigns the personnel numbers.
External number assignment which the user assigns the personnel numbers.
To set the Personnel Numbers range :-
IMG - Personnel Management -> Personnel Administration -> Basic Settings
-> PA04 - Maintain number range intervals for personnel numbers
-> PE03 - Determine defaults for number ranges
For e.g.
01 - External
02 - Internal
