203.16.81.157 IP Address SummaryIP Address Location Information for 203.16.81.157 City: SydneyState: New South WalesCountry: AustraliaPostal Code: 2000Time Zone: +10:00Host Info for 203.16.81.157 ISP: SingTel Optus Pty LtdDomain: optus.com.auNetwork Speed: DSLProxy Information for 203.16.81.157 Known Proxy: noASN Information for 203.16.81.157 ASN: 4643Organization: Optus Customer NetworkASN IP Range: 203.16.81.0/24Copy All IP ResultsPrint All IP Results