12.236.121.21 IP Address SummaryIP Address Location Information for 12.236.121.21 City: Big SpringState: TexasCountry: United States of AmericaPostal Code: 79720Time Zone: -05:00Host Info for 12.236.121.21 ISP: Upnetworx-Geo GroupDomain: att.netNetwork Speed: COMPProxy Information for 12.236.121.21 Known Proxy: noASN Information for 12.236.121.21 ASN: 7018Organization: AT&T Services Inc.ASN IP Range: 12.236.112.0/20Copy All IP ResultsPrint All IP Results