AS12663 47.73.88.0/21 CIDR and IP Range Summary.ASN: 12663 - Vodafone Italia S.p.A.Host Count: 2046Addressable IPs: 204847.73.88.0/2447.73.89.0/2447.73.90.0/2447.73.91.0/2447.73.92.0/2447.73.93.0/2447.73.94.0/2447.73.95.0/24