AS31898 129.91.16.0/21 CIDR and IP Range Summary.ASN: 31898 - Oracle CorporationHost Count: 2046Addressable IPs: 2048129.91.16.0/24129.91.17.0/24129.91.18.0/24129.91.19.0/24129.91.20.0/24129.91.21.0/24129.91.22.0/24129.91.23.0/24