71.139.172.57 IP Address SummaryIP Address Location Information for 71.139.172.57 City: San FranciscoState: CaliforniaCountry: United States of AmericaPostal Code: 94102Time Zone: -07:00Host Info for 71.139.172.57 ISP: AT&T Internet ServicesDomain: att.netNetwork Speed: DSLProxy Information for 71.139.172.57 Known Proxy: noASN Information for 71.139.172.57 ASN: 7018Organization: AT&T Services Inc.ASN IP Range: 71.139.160.0/19Copy All IP ResultsPrint All IP Results