mysql> show create table geoip\G                                                            *************************** 1. row ***************************
       Table: geoip
Create Table: CREATE TABLE `geoip` (
  `ipfrom` varchar(15) default NULL,
  `ipto` varchar(15) default NULL,
  `ipf` int(10) unsigned default NULL,
  `ipt` int(10) unsigned default NULL,
  `ccode` char(3) default NULL,
  KEY `ipf` (`ipf`,`ipt`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1
1 row in set (0.00 sec)

mysql> select * from geoip where 1479868930 >= ipf and 1479868930 <= ipt;                   +-----------+---------------+------------+------------+-------+
| ipfrom    | ipto          | ipf        | ipt        | ccode |
+-----------+---------------+------------+------------+-------+
| 88.32.0.0 | 88.63.255.255 | 1478492160 | 1480589311 | IT    |
+-----------+---------------+------------+------------+-------+
1 row in set (0.39 sec)

mysql> select G.* from geoip G JOIN geoip X ON G.ipf=X.ipf where 1479868930 >= G.ipf and 1479868930 <= X.ipt;
+-----------+---------------+------------+------------+-------+
| ipfrom    | ipto          | ipf        | ipt        | ccode |
+-----------+---------------+------------+------------+-------+
| 88.32.0.0 | 88.63.255.255 | 1478492160 | 1480589311 | IT    |
+-----------+---------------+------------+------------+-------+
1 row in set (0.08 sec)

mysql> select count(*) from geoip;
+----------+
| count(*) |
+----------+
|   140246 |
+----------+
1 row in set (0.00 sec)

mysql>