AS12663 47.73.152.0/21 CIDR and IP Range Summary.ASN: 12663 - Vodafone Italia S.p.A.Host Count: 2046Addressable IPs: 204847.73.152.0/2447.73.153.0/2447.73.154.0/2447.73.155.0/2447.73.156.0/2447.73.157.0/2447.73.158.0/2447.73.159.0/24