text: set enable_seqscan=off;
  
  CREATE TABLE test_inet (
  	i inet
  );
  
  INSERT INTO test_inet VALUES
  	( '1.2.3.4/16' ),
  	( '1.2.4.4/16' ),
  	( '1.2.5.4/16' ),
  	( '1.2.6.4/16' ),
  	( '1.2.7.4/16' ),
  	( '1.2.8.4/16' )
  ;
  
  CREATE INDEX idx_inet ON test_inet USING rum (i);
  
  SELECT * FROM test_inet WHERE i<'1.2.6.4/16'::inet ORDER BY i;
  SELECT * FROM test_inet WHERE i<='1.2.6.4/16'::inet ORDER BY i;
  SELECT * FROM test_inet WHERE i='1.2.6.4/16'::inet ORDER BY i;
  SELECT * FROM test_inet WHERE i>='1.2.6.4/16'::inet ORDER BY i;
  SELECT * FROM test_inet WHERE i>'1.2.6.4/16'::inet ORDER BY i;
  