AS7545 203.221.16.0/20 CIDR and IP Range Summary.ASN: 7545 - TPG Telecom LimitedHost Count: 4094Addressable IPs: 4096203.221.16.0/24203.221.17.0/24203.221.18.0/24203.221.19.0/24203.221.20.0/24203.221.21.0/24203.221.22.0/24203.221.23.0/24203.221.24.0/24203.221.25.0/24203.221.26.0/24203.221.27.0/24203.221.28.0/24203.221.29.0/24203.221.30.0/24203.221.31.0/24