ASN 61289 - OSONET Piotr Grzesiak Tadeusz Lukasik Jan Michlik s.c.Organization : OSONET Piotr Grzesiak Tadeusz Lukasik Jan Michlik s.c.Total Countries Listed: 1Total IP Ranges Listed: 1Poland - IP Ranges: 1IP Range List91.228.80.0/22