AS4134 171.9.72.0/21 CIDR and IP Range Summary.ASN: 4134 - Asia Pacific Network Information CentreHost Count: 2046Addressable IPs: 2048171.9.72.0/24171.9.73.0/24171.9.74.0/24171.9.75.0/24171.9.76.0/24171.9.77.0/24171.9.78.0/24171.9.79.0/24