AS20746 138.132.240.0/21 CIDR and IP Range Summary.ASN: 20746 - Telecom Italia S.p.A.Host Count: 2046Addressable IPs: 2048138.132.240.0/24138.132.241.0/24138.132.242.0/24138.132.243.0/24138.132.244.0/24138.132.245.0/24138.132.246.0/24138.132.247.0/24