AS90 147.154.216.0/21 CIDR and IP Range Summary.ASN: 90 - Oracle CorporationHost Count: 2046Addressable IPs: 2048147.154.216.0/24147.154.217.0/24147.154.218.0/24147.154.219.0/24147.154.220.0/24147.154.221.0/24147.154.222.0/24147.154.223.0/24