AS12663 46.190.128.0/21 CIDR and IP Range Summary.ASN: 12663 - Vodafone Italia S.p.A.Host Count: 2046Addressable IPs: 204846.190.128.0/2446.190.129.0/2446.190.130.0/2446.190.131.0/2446.190.132.0/2446.190.133.0/2446.190.134.0/2446.190.135.0/24