AS54253 40.233.48.0/21 CIDR and IP Range Summary.ASN: 54253 - Oracle CorporationHost Count: 2046Addressable IPs: 204840.233.48.0/2440.233.49.0/2440.233.50.0/2440.233.51.0/2440.233.52.0/2440.233.53.0/2440.233.54.0/2440.233.55.0/24