2a0a:a540:: or 2a0a-a540-0-0-0-0-0-0.ipv6dyn.netcologne.de is an IPv6 address owned by NetCologne GmbH and located in Cologne (Ehrenfeld, Cologne), Germany
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~$ curl http://api.db-ip.com/v2/free/2a0a:a540::
{
"ipAddress": "2a0a:a540::",
"continentCode": "EU",
"continentName": "Europe",
"countryCode": "DE",
"countryName": "Germany",
"stateProv": "North Rhine-Westphalia",
"city": "Cologne (Ehrenfeld, Cologne)",
}
~$ curl http://api.db-ip.com/v2/free/2a0a:a540::/countryName
Germany
The free API is limited to 500 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.