85.4.220.216 or 216.220.4.85.dynamic.cust.swisscom.net is an IPv4 address owned by Swisscom (Schweiz) AG - Bluewin and located in Basel, Switzerland
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~$ curl http://api.db-ip.com/v2/free/85.4.220.216
{
"ipAddress": "85.4.220.216",
"continentCode": "EU",
"continentName": "Europe",
"countryCode": "CH",
"countryName": "Switzerland",
"stateProv": "Basel-City",
"city": "Basel",
}
~$ curl http://api.db-ip.com/v2/free/85.4.220.216/countryName
Switzerland
The free API is limited to 1,000 daily requests and returns city level location data only, if you require larger query volumes or more information such as latitude/longitude, ISP details or threat level assessment, please see our commercial offers.