AS7474 1.44.104.0/21 CIDR and IP Range Summary.ASN: 7474 - SingTel Optus Pty LtdHost Count: 2046Addressable IPs: 20481.44.104.0/241.44.105.0/241.44.106.0/241.44.107.0/241.44.108.0/241.44.109.0/241.44.110.0/241.44.111.0/24