AS54253 151.145.8.0/21 CIDR and IP Range Summary.ASN: 54253 - Oracle CorporationHost Count: 2046Addressable IPs: 2048151.145.8.0/24151.145.9.0/24151.145.10.0/24151.145.11.0/24151.145.12.0/24151.145.13.0/24151.145.14.0/24151.145.15.0/24