91.89.18.154 or ip-091-089-018-154.um28.pools.vodafone-ip.de is an IPv4 address owned by Vodafone and located in Duisburg, Germany
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~$ curl http://api.db-ip.com/v2/free/91.89.18.154
{
"ipAddress": "91.89.18.154",
"continentCode": "EU",
"continentName": "Europe",
"countryCode": "DE",
"countryName": "Germany",
"stateProv": "North Rhine-Westphalia",
"city": "Duisburg",
}
~$ curl http://api.db-ip.com/v2/free/91.89.18.154/countryName
Germany
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