12.66.66.136 IP Address SummaryIP Address Location Information for 12.66.66.136 City: ArlingtonState: VirginiaCountry: United States of AmericaPostal Code: 22201Time Zone: -05:00Host Info for 12.66.66.136 ISP: AT&T Internet ServicesDomain: att.netNetwork Speed: DSLProxy Information for 12.66.66.136 Known Proxy: noASN Information for 12.66.66.136 ASN: 17231Organization: AT&T Enhanced Network ServicesASN IP Range: 12.66.64.0/22Copy All IP ResultsPrint All IP Results