AS31898 147.154.80.0/21 CIDR and IP Range Summary.ASN: 31898 - Oracle CorporationHost Count: 2046Addressable IPs: 2048147.154.80.0/24147.154.81.0/24147.154.82.0/24147.154.83.0/24147.154.84.0/24147.154.85.0/24147.154.86.0/24147.154.87.0/24