148.163.138.239 IP Address SummaryIP Address Location Information for 148.163.138.239 City: SunnyvaleState: CaliforniaCountry: United States of AmericaPostal Code: 94085Time Zone: -08:00Host Info for 148.163.138.239 ISP: Proofpoint Inc.Domain: proofpoint.comNetwork Speed: T1Proxy Information for 148.163.138.239 Known Proxy: yesProxy Type: VPN148.163.128.0/19 ASN Information for 148.163.138.239 ASN: 22843Organization: Proofpoint Inc.ASN IP Range: 148.163.136.0/21Copy All IP ResultsPrint All IP Results