187.1.42.51 or 187.1.42.51.sivnet.com.br is an IPv4 address owned by Rede Sivnet Telecomunicacoes Ltda and located in Santa Inês, Brazil
If you believe something above is incorrect, please let us know and report wrong data
~$ curl http://api.db-ip.com/v2/free/187.1.42.51
{
"ipAddress": "187.1.42.51",
"continentCode": "SA",
"continentName": "South America",
"countryCode": "BR",
"countryName": "Brazil",
"stateProv": "Maranh\u00e3o",
"city": "Santa In\u00eas",
}
~$ curl http://api.db-ip.com/v2/free/187.1.42.51/countryName
Brazil
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.