Select * from sys.indexes
Where index_id = 1 
And data_space_id > 1

select		OBJECT_NAME(i.object_id) AS TableName
		, i.name AS IndexName
		, FILEGROUP_NAME(i.data_space_id) AS FileGrpName			
from sys.indexes i inner join sys.objects o
on i.object_id = o.object_id
where i.index_id = 1 and o.is_ms_shipped <> 1 
and i.data_space_id > 1