AS4134 220.166.16.0/21 CIDR and IP Range Summary.ASN: 4134 - Asia Pacific Network Information CentreHost Count: 2046Addressable IPs: 2048220.166.16.0/24220.166.17.0/24220.166.18.0/24220.166.19.0/24220.166.20.0/24220.166.21.0/24220.166.22.0/24220.166.23.0/24