AS4134 221.231.16.0/20 CIDR and IP Range Summary.ASN: 4134 - Asia Pacific Network Information CentreHost Count: 4094Addressable IPs: 4096221.231.16.0/24221.231.17.0/24221.231.18.0/24221.231.19.0/24221.231.20.0/24221.231.21.0/24221.231.22.0/24221.231.23.0/24221.231.24.0/24221.231.25.0/24221.231.26.0/24221.231.27.0/24221.231.28.0/24221.231.29.0/24221.231.30.0/24221.231.31.0/24