AS20746 156.54.104.0/21 CIDR and IP Range Summary.ASN: 20746 - Telecom Italia S.p.A.Host Count: 2046Addressable IPs: 2048156.54.104.0/24156.54.105.0/24156.54.106.0/24156.54.107.0/24156.54.108.0/24156.54.109.0/24156.54.110.0/24156.54.111.0/24