212.37.133.17 or D4258511.rev.sefiber.dk is an IPv4 address owned by Stofa A/S and located in Soenderborg, Denmark
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~$ curl http://api.db-ip.com/v2/free/212.37.133.17
{
"ipAddress": "212.37.133.17",
"continentCode": "EU",
"continentName": "Europe",
"countryCode": "DK",
"countryName": "Denmark",
"stateProv": "South Denmark",
"city": "Soenderborg",
}
~$ curl http://api.db-ip.com/v2/free/212.37.133.17/countryName
Denmark
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