AS31898 140.91.8.0/21 CIDR and IP Range Summary.ASN: 31898 - Oracle CorporationHost Count: 2046Addressable IPs: 2048140.91.8.0/24140.91.9.0/24140.91.10.0/24140.91.11.0/24140.91.12.0/24140.91.13.0/24140.91.14.0/24140.91.15.0/24