SAP ABAP Table IONRB (General Object Number) is used by

• Class (5)
• Function Module (294)
• Interface (1)
• Program (231)
• TTYP (2)
• TYPE (1)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	TTYP	IONRB_T	IONRB_T	KBAS	APPL	SAP_FIN
2	TTYP	RPM_TT_IONRB	RPM_TT_IONRB	RPM_PI_APPL	PI_APPL	SAP_APPL