AS18291 123.98.128.0/20 CIDR and IP Range Summary.ASN: 18291 - Vodafone Australia Pty Limited Public Autonomous System NumberHost Count: 4094Addressable IPs: 4096123.98.128.0/24123.98.129.0/24123.98.130.0/24123.98.131.0/24123.98.132.0/24123.98.133.0/24123.98.134.0/24123.98.135.0/24123.98.136.0/24123.98.137.0/24123.98.138.0/24123.98.139.0/24123.98.140.0/24123.98.141.0/24123.98.142.0/24123.98.143.0/24