AS57304 139.45.245.208/28 CIDR and IP Range Summary.ASN: 57304 - JSC RetnnetHost Count: 14Addressable IPs: 16 139.45.245.209139.45.245.210139.45.245.211139.45.245.212139.45.245.213139.45.245.214139.45.245.215139.45.245.216139.45.245.217139.45.245.218139.45.245.219139.45.245.220139.45.245.221139.45.245.222139.45.245.223139.45.245.224