AS4538 210.33.48.0/21 CIDR and IP Range Summary.ASN: 4538 - Asia Pacific Network Information CentreHost Count: 2046Addressable IPs: 2048210.33.48.0/24210.33.49.0/24210.33.50.0/24210.33.51.0/24210.33.52.0/24210.33.53.0/24210.33.54.0/24210.33.55.0/24