AS31898 132.145.72.0/21 CIDR and IP Range Summary.ASN: 31898 - Oracle CorporationHost Count: 2046Addressable IPs: 2048132.145.72.0/24132.145.73.0/24132.145.74.0/24132.145.75.0/24132.145.76.0/24132.145.77.0/24132.145.78.0/24132.145.79.0/24