ASN 49582 - Upstream Software and Telecommunications Systems S.M.S.AOrganization : Upstream Software and Telecommunications Systems S.M.S.ATotal Countries Listed: 1Total IP Ranges Listed: 5Greece - IP Ranges: 5IP Range List91.213.52.0/2491.220.208.0/2491.241.94.0/23185.77.37.0/24185.77.38.0/23