2001:999:40d:3156:3466:ffff:fe4e:342 or n4djt4jkca9z486l8aq-1.v6.elisa-mobile.fi is an IPv6 address owned by Elisa Oyj and located in Hirvensalmi, Finland
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~$ curl http://api.db-ip.com/v2/free/2001:999:40d:3156:3466:ffff:fe4e:342
{
"ipAddress": "2001:999:40d:3156:3466:ffff:fe4e:342",
"continentCode": "EU",
"continentName": "Europe",
"countryCode": "FI",
"countryName": "Finland",
"stateProv": "South Savo",
"city": "Hirvensalmi",
}
~$ curl http://api.db-ip.com/v2/free/2001:999:40d:3156:3466:ffff:fe4e:342/countryName
Finland
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