AS4134 220.163.240.0/21 CIDR and IP Range Summary.ASN: 4134 - Asia Pacific Network Information CentreHost Count: 2046Addressable IPs: 2048220.163.240.0/24220.163.241.0/24220.163.242.0/24220.163.243.0/24220.163.244.0/24220.163.245.0/24220.163.246.0/24220.163.247.0/24