AS4134 221.224.128.0/21 CIDR and IP Range Summary.ASN: 4134 - Asia Pacific Network Information CentreHost Count: 2046Addressable IPs: 2048221.224.128.0/24221.224.129.0/24221.224.130.0/24221.224.131.0/24221.224.132.0/24221.224.133.0/24221.224.134.0/24221.224.135.0/24