AS4538 110.64.40.0/21 CIDR and IP Range Summary.ASN: 4538 - Asia Pacific Network Information CentreHost Count: 2046Addressable IPs: 2048110.64.40.0/24110.64.41.0/24110.64.42.0/24110.64.43.0/24110.64.44.0/24110.64.45.0/24110.64.46.0/24110.64.47.0/24