206.16.53.81 IP Address SummaryIP Address Location Information for 206.16.53.81 City: San DiegoState: CaliforniaCountry: United States of AmericaPostal Code: 92121Time Zone: -07:00Host Info for 206.16.53.81 ISP: CERFnetDomain: cerf.netNetwork Speed: DSLProxy Information for 206.16.53.81 Known Proxy: noASN Information for 206.16.53.81 ASN: 7018Organization: AT&T Services Inc.ASN IP Range: 206.16.48.0/21Copy All IP ResultsPrint All IP Results