AS90 140.204.232.0/21 CIDR and IP Range Summary.ASN: 90 - Oracle CorporationHost Count: 2046Addressable IPs: 2048140.204.232.0/24140.204.233.0/24140.204.234.0/24140.204.235.0/24140.204.236.0/24140.204.237.0/24140.204.238.0/24140.204.239.0/24