199.11.21.53 IP Address SummaryIP Address Location Information for 199.11.21.53 City: HerndonState: VirginiaCountry: United States of AmericaPostal Code: 20170Time Zone: -05:00Host Info for 199.11.21.53 ISP: Sprint Communications Inc.Domain: sprint.comNetwork Speed: DSLProxy Information for 199.11.21.53 Known Proxy: noASN Information for 199.11.21.53 ASN: 1790Organization: SprintASN IP Range: 199.11.20.0/22Copy All IP ResultsPrint All IP Results