select * from fixed_ips where address = "172.16.65.4";
+---------------------+---------------------+------------+---------+------+-------------+------------+-------------+-----------+--------+----------+----------------------+------+
| created_at          | updated_at          | deleted_at | deleted | id   | address     | network_id | instance_id | allocated | leased | reserved | virtual_interface_id | host |
+---------------------+---------------------+------------+---------+------+-------------+------------+-------------+-----------+--------+----------+----------------------+------+
| 2012-05-16 09:29:40 | 2012-05-29 22:29:56 | NULL       |       0 | 1285 | 172.16.65.4 |          6 |          53 |         0 |      0 |        0 |                 NULL | NULL |
+---------------------+---------------------+------------+---------+------+-------------+------------+-------------+-----------+--------+----------+----------------------+------+
1 row in set (0.00 sec)