12.157.173.253 IP Address SummaryIP Address Location Information for 12.157.173.253 City: ChicagoState: IllinoisCountry: United States of AmericaPostal Code: 60612Time Zone: -05:00Host Info for 12.157.173.253 ISP: University of Illinois in ChiDomain: att.netNetwork Speed: COMPProxy Information for 12.157.173.253 Known Proxy: noASN Information for 12.157.173.253 ASN: 7018Organization: AT&T Services Inc.ASN IP Range: 12.157.160.0/20Copy All IP ResultsPrint All IP Results