AS8151 189.163.72.0/21 CIDR and IP Range Summary.ASN: 8151 - Latin American and Caribbean IP Address Regional RegistryHost Count: 2046Addressable IPs: 2048189.163.72.0/24189.163.73.0/24189.163.74.0/24189.163.75.0/24189.163.76.0/24189.163.77.0/24189.163.78.0/24189.163.79.0/24