AS12663 46.190.240.0/21 CIDR and IP Range Summary.ASN: 12663 - Vodafone Italia S.p.A.Host Count: 2046Addressable IPs: 204846.190.240.0/2446.190.241.0/2446.190.242.0/2446.190.243.0/2446.190.244.0/2446.190.245.0/2446.190.246.0/2446.190.247.0/24