31.3.44.252 or ip-31.3.44.252.o2inet.sk is an IPv4 address owned by O2 Business Services, a.s and located in Bratislava, Slovakia
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~$ curl http://api.db-ip.com/v2/free/31.3.44.252
{
"ipAddress": "31.3.44.252",
"continentCode": "EU",
"continentName": "Europe",
"countryCode": "SK",
"countryName": "Slovakia",
"stateProv": "Bratislava Region",
"city": "Bratislava",
}
~$ curl http://api.db-ip.com/v2/free/31.3.44.252/countryName
Slovakia
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.