geoip-api
https://www.spigotmc.org/resources/api-geoip.28015/
What does it?
With this api you can get the location of an ip/player, it uses GeoLite data created by MaxMind http://www.maxmind.com. The api will automatically download the database from the maxmind mirror!
How to use?
//Get the ip from a player
InetAddress ip = player.getAddress().getAddress();
//Check if the ip is not null
if(ip == null){
return;
}
//Check if the ip is not local
if(ip.isAnyLocalAddress() || ip.isLoopbackAddress()){
return;
}
//get the country, city & timezone of the user
GeoIP geo = new GeoIP(ip);
geo.countryName;
geo.city;
// etc
Plugin.yml
add this to your plugin.yml
depend: [GeoipAPI]