2.15.143.4 or lfbn-nic-1-51-4.w2-15.abo.wanadoo.fr is an IPv4 address owned by Orange and located in Nice, France
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~$ curl http://api.db-ip.com/v2/free/2.15.143.4
{
"ipAddress": "2.15.143.4",
"continentCode": "EU",
"continentName": "Europe",
"countryCode": "FR",
"countryName": "France",
"stateProv": "Provence",
"city": "Nice",
}
~$ curl http://api.db-ip.com/v2/free/2.15.143.4/countryName
France
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