199.106.21.138 IP Address SummaryIP Address Location Information for 199.106.21.138 City: San DiegoState: CaliforniaCountry: United States of AmericaPostal Code: 92123Time Zone: -07:00Host Info for 199.106.21.138 ISP: CERFnet Customer - Western ScientificDomain: attens.comNetwork Speed: DSLProxy Information for 199.106.21.138 Known Proxy: noASN Information for 199.106.21.138 ASN: 7018Organization: AT&T Services Inc.ASN IP Range: 199.106.16.0/20Copy All IP ResultsPrint All IP Results