12.21.143.223 IP Address SummaryIP Address Location Information for 12.21.143.223 City: Sandy SpringsState: GeorgiaCountry: United States of AmericaPostal Code: 30328Time Zone: -05:00Host Info for 12.21.143.223 ISP: Byers EngineeringDomain: byers.comNetwork Speed: DSLProxy Information for 12.21.143.223 Known Proxy: noASN Information for 12.21.143.223 ASN: 53325Organization: Byers Engineering CompanyASN IP Range: 12.21.143.0/24Copy All IP ResultsPrint All IP Results