203.144.50.72 IP Address SummaryIP Address Location Information for 203.144.50.72 City: DullesState: VirginiaCountry: United States of AmericaPostal Code: 20101Time Zone: -05:00Host Info for 203.144.50.72 ISP: Verisign IncDomain: verisign.comNetwork Speed: T1Proxy Information for 203.144.50.72 Known Proxy: yesProxy Type: DCH203.144.48.0/20 ASN Information for 203.144.50.72 ASN: 16838Organization: VeriSign Infrastructure & OperationsASN IP Range: 203.144.50.0/24Copy All IP ResultsPrint All IP Results