Там одним ипи адресом не отделаешься)
CREATE TABLE IF NOT EXISTS gameservers (
id int(11) NOT NULL,
ip varchar(32) NOT NULL,
port smallint(6) NOT NULL,
age_limit tinyint(3) NOT NULL,
pvp tinyint(3) NOT NULL,
max_players smallint(6) NOT NULL,
type int(11) NOT NULL,
brackets...