AS4538 202.203.144.0/20 CIDR and IP Range Summary.ASN: 4538 - Asia Pacific Network Information CentreHost Count: 4094Addressable IPs: 4096202.203.144.0/24202.203.145.0/24202.203.146.0/24202.203.147.0/24202.203.148.0/24202.203.149.0/24202.203.150.0/24202.203.151.0/24202.203.152.0/24202.203.153.0/24202.203.154.0/24202.203.155.0/24202.203.156.0/24202.203.157.0/24202.203.158.0/24202.203.159.0/24