AS17458 203.83.48.0/21 CIDR and IP Range Summary.ASN: 17458 - Cable and WirelessHost Count: 2046Addressable IPs: 2048203.83.48.0/24203.83.49.0/24203.83.50.0/24203.83.51.0/24203.83.52.0/24203.83.53.0/24203.83.54.0/24203.83.55.0/24