AS7545 203.220.0.0/21 CIDR and IP Range Summary.ASN: 7545 - TPG Telecom LimitedHost Count: 2046Addressable IPs: 2048203.220.0.0/24203.220.1.0/24203.220.2.0/24203.220.3.0/24203.220.4.0/24203.220.5.0/24203.220.6.0/24203.220.7.0/24