203.164.222.136 or n203-164-222-136.bla21.nsw.optusnet.com.au is an IPv4 address owned by Optusinternet and located in Blacktown, New South Wales, Australia
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~$ curl http://api.db-ip.com/v2/free/203.164.222.136
{
"ipAddress": "203.164.222.136",
"continentCode": "OC",
"continentName": "Oceania",
"countryCode": "AU",
"countryName": "Australia",
"stateProv": "New South Wales",
"city": "Blacktown",
}
~$ curl http://api.db-ip.com/v2/free/203.164.222.136/countryName
Australia
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