yum install geoip
geoipupdate
geoiplookup 1.1.1.1

GeoIP Country Edition: AU, Australia
ipaddr: 1.1.1.1
range_by_ip: 1.1.1.0 – 1.1.1.255
network: 1.1.1.0 – 1.1.1.255 ::24
ipnum: 16843009
range_by_num: 16843008 – 16843263
network num: 16843008 – 16843263 ::24