AS31898 132.145.240.0/21 CIDR and IP Range Summary.ASN: 31898 - Oracle CorporationHost Count: 2046Addressable IPs: 2048132.145.240.0/24132.145.241.0/24132.145.242.0/24132.145.243.0/24132.145.244.0/24132.145.245.0/24132.145.246.0/24132.145.247.0/24