AS4538 115.158.112.0/21 CIDR and IP Range Summary.ASN: 4538 - Asia Pacific Network Information CentreHost Count: 2046Addressable IPs: 2048115.158.112.0/24115.158.113.0/24115.158.114.0/24115.158.115.0/24115.158.116.0/24115.158.117.0/24115.158.118.0/24115.158.119.0/24