AS90 216.146.40.0/21 CIDR and IP Range Summary.ASN: 90 - Oracle CorporationHost Count: 2046Addressable IPs: 2048216.146.40.0/24216.146.41.0/24216.146.42.0/24216.146.43.0/24216.146.44.0/24216.146.45.0/24216.146.46.0/24216.146.47.0/24