161.79.100.103 is an IPv4 address owned by Fundação Carlos Chagas Filho de Amparo a Pesquisa and located in Rio de Janeiro (Cidade Universitária da Universidade Federal do Rio de Janeiro), Brazil
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~$ curl http://api.db-ip.com/v2/free/161.79.100.103
{
"ipAddress": "161.79.100.103",
"continentCode": "SA",
"continentName": "South America",
"countryCode": "BR",
"countryName": "Brazil",
"stateProv": "Rio de Janeiro",
"city": "Rio de Janeiro (Cidade Universit\u00e1ria da Universidade Federal do Rio de Janeiro)",
}
~$ curl http://api.db-ip.com/v2/free/161.79.100.103/countryName
Brazil
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