mysql> explain select * from table1 where 3393547226 between ipfrom and ipto order by status desc, width desc limit 1;
+----+-------------+-------------------+-------+-----------------------+------+---------+------+------+-----------------------------+
| id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
+----+-------------+-------------------+-------+-----------------------+------+---------+------+------+-----------------------------+
| 1 | SIMPLE | table1 | range | ipfrom,ipto,auxSearch | ipto | 4 | NULL | 9440 | Using where; Using filesort |
+----+-------------+-------------------+-------+-----------------------+------+---------+------+------+-----------------------------+
1 row in set (0.00 sec)