AS4134 61.161.72.0/21 CIDR and IP Range Summary.ASN: 4134 - Asia Pacific Network Information CentreHost Count: 2046Addressable IPs: 204861.161.72.0/2461.161.73.0/2461.161.74.0/2461.161.75.0/2461.161.76.0/2461.161.77.0/2461.161.78.0/2461.161.79.0/24