AS4538 211.68.80.0/21 CIDR and IP Range Summary.ASN: 4538 - Asia Pacific Network Information CentreHost Count: 2046Addressable IPs: 2048211.68.80.0/24211.68.81.0/24211.68.82.0/24211.68.83.0/24211.68.84.0/24211.68.85.0/24211.68.86.0/24211.68.87.0/24