mysql> SELECT * FROM geoip_blocks WHERE inet_aton('176.15.57.165') >= startIpNum AND inet_aton('176.15.57.165') < endIpNum;
+------------+------------+-----------------------------+-------------+----------+
| startIpNum | endIpNum   | IpTextBlock                 | CountryCode | CityCode |
+------------+------------+-----------------------------+-------------+----------+
| 2953785600 | 2953787903 | 176.15.49.0 - 176.15.57.255 | RU          |     1442 |
+------------+------------+-----------------------------+-------------+----------+
1 row in set (0.13 sec)

mysql> DESC geoip_location;
+-----------+----------------------+------+-----+---------+-------+
| Field     | Type                 | Null | Key | Default | Extra |
+-----------+----------------------+------+-----+---------+-------+
| id        | smallint(5) unsigned | NO   | PRI | NULL    |       |
| city      | varchar(150)         | NO   |     | NULL    |       |
| subject   | varchar(200)         | NO   |     | NULL    |       |
| district  | varchar(200)         | NO   |     | NULL    |       |
| latitude  | float unsigned       | NO   |     | NULL    |       |
| longitude | float unsigned       | NO   |     | NULL    |       |
+-----------+----------------------+------+-----+---------+-------+
6 rows in set (0.00 sec)

mysql> SELECT * FROM geoip_location WHERE id = 1442;
+------+----------------+-----------------------------------+------------------------------------------------------+----------+-----------+
| id   | city           | subject                           | district                                             | latitude | longitude |
+------+----------------+-----------------------------------+------------------------------------------------------+----------+-----------+
| 1442 | Иркутск        | Иркутская область                 | Сибирский федеральный округ                          |  52.2753 |   104.309 |
+------+----------------+-----------------------------------+------------------------------------------------------+----------+-----------+