AS4134 221.228.0.0/20 CIDR and IP Range Summary.ASN: 4134 - Asia Pacific Network Information CentreHost Count: 4094Addressable IPs: 4096221.228.0.0/24221.228.1.0/24221.228.2.0/24221.228.3.0/24221.228.4.0/24221.228.5.0/24221.228.6.0/24221.228.7.0/24221.228.8.0/24221.228.9.0/24221.228.10.0/24221.228.11.0/24221.228.12.0/24221.228.13.0/24221.228.14.0/24221.228.15.0/24