212.144.21.185 is an IPv4 address owned by Mannesmann o.tel.o GmbH & Co and located in Erlangen (Eltersdorf), Germany
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~$ curl http://api.db-ip.com/v2/free/212.144.21.185
{
"ipAddress": "212.144.21.185",
"continentCode": "EU",
"continentName": "Europe",
"countryCode": "DE",
"countryName": "Germany",
"stateProv": "Bavaria",
"city": "Erlangen (Eltersdorf)",
}
~$ curl http://api.db-ip.com/v2/free/212.144.21.185/countryName
Germany
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