AS15663 212.39.1.208/28 CIDR and IP Range Summary.ASN: 15663 - Umbrianet S.R.L.Host Count: 14Addressable IPs: 16 212.39.1.209212.39.1.210212.39.1.211212.39.1.212212.39.1.213212.39.1.214212.39.1.215212.39.1.216212.39.1.217212.39.1.218212.39.1.219212.39.1.220212.39.1.221212.39.1.222212.39.1.223212.39.1.224