AS12663 139.47.192.0/21 CIDR and IP Range Summary.ASN: 12663 - Vodafone Italia S.p.A.Host Count: 2046Addressable IPs: 2048139.47.192.0/24139.47.193.0/24139.47.194.0/24139.47.195.0/24139.47.196.0/24139.47.197.0/24139.47.198.0/24139.47.199.0/24