AS12663 47.73.96.0/21 CIDR and IP Range Summary.ASN: 12663 - Vodafone Italia S.p.A.Host Count: 2046Addressable IPs: 204847.73.96.0/2447.73.97.0/2447.73.98.0/2447.73.99.0/2447.73.100.0/2447.73.101.0/2447.73.102.0/2447.73.103.0/24