AS4637 203.112.224.0/19 CIDR and IP Range Summary.ASN: 4637 - Telstra GlobalHost Count: 8190Addressable IPs: 8192203.112.224.0/24203.112.225.0/24203.112.226.0/24203.112.227.0/24203.112.228.0/24203.112.229.0/24203.112.230.0/24203.112.231.0/24203.112.232.0/24203.112.233.0/24203.112.234.0/24203.112.235.0/24203.112.236.0/24203.112.237.0/24203.112.238.0/24203.112.239.0/24203.112.240.0/24203.112.241.0/24203.112.242.0/24203.112.243.0/24203.112.244.0/24203.112.245.0/24203.112.246.0/24203.112.247.0/24203.112.248.0/24203.112.249.0/24203.112.250.0/24203.112.251.0/24203.112.252.0/24203.112.253.0/24203.112.254.0/24203.112.255.0/24