AS4134 221.228.24.0/21 CIDR and IP Range Summary.ASN: 4134 - Asia Pacific Network Information CentreHost Count: 2046Addressable IPs: 2048221.228.24.0/24221.228.25.0/24221.228.26.0/24221.228.27.0/24221.228.28.0/24221.228.29.0/24221.228.30.0/24221.228.31.0/24