AS54253 159.13.80.0/21 CIDR and IP Range Summary.ASN: 54253 - Oracle CorporationHost Count: 2046Addressable IPs: 2048159.13.80.0/24159.13.81.0/24159.13.82.0/24159.13.83.0/24159.13.84.0/24159.13.85.0/24159.13.86.0/24159.13.87.0/24