12.3.205.139 IP Address SummaryIP Address Location Information for 12.3.205.139 City: MilpitasState: CaliforniaCountry: United States of AmericaPostal Code: 95035Time Zone: -07:00Host Info for 12.3.205.139 ISP: Mainspring Energy Inc.Domain: mainspringenergy.comNetwork Speed: COMPProxy Information for 12.3.205.139 Known Proxy: noASN Information for 12.3.205.139 ASN: 7018Organization: AT&T Services Inc.ASN IP Range: 12.3.192.0/20Copy All IP ResultsPrint All IP Results