AS4134 221.236.144.0/21 CIDR and IP Range Summary.ASN: 4134 - Asia Pacific Network Information CentreHost Count: 2046Addressable IPs: 2048221.236.144.0/24221.236.145.0/24221.236.146.0/24221.236.147.0/24221.236.148.0/24221.236.149.0/24221.236.150.0/24221.236.151.0/24