https://api.manana.kr/ip/country.json

Supported HTTP Method : GET, POST
@param
ip
ipv4 or ipv6
language
en,ko,ja

Choice 1. https://api.manana.kr/ip/country.json
Choice 2. https://api.manana.kr/ip/country/3.239.9.151.json
Choice 3. https://api.manana.kr/ip/country.json?ip=3.239.9.151

{
    "3.239.9.151": "United States of America"
}
parseResponse({
    "data": {
        "3.239.9.151": "United States of America"
    }
});
<?xml version="1.0" encoding="UTF-8"?>
<response>
    <item-3.239.9.151>United States of America</item-3.239.9.151>
</response>