AS31898 159.112.144.0/21 CIDR and IP Range Summary.ASN: 31898 - Oracle CorporationHost Count: 2046Addressable IPs: 2048159.112.144.0/24159.112.145.0/24159.112.146.0/24159.112.147.0/24159.112.148.0/24159.112.149.0/24159.112.150.0/24159.112.151.0/24