AS31898 140.204.64.0/21 CIDR and IP Range Summary.ASN: 31898 - Oracle CorporationHost Count: 2046Addressable IPs: 2048140.204.64.0/24140.204.65.0/24140.204.66.0/24140.204.67.0/24140.204.68.0/24140.204.69.0/24140.204.70.0/24140.204.71.0/24