66.99.20.237 IP Address SummaryIP Address Location Information for 66.99.20.237 City: SpringfieldState: IllinoisCountry: United States of AmericaPostal Code: 62702Time Zone: -05:00Host Info for 66.99.20.237 ISP: Illinois Century NetworkDomain: illinois.netNetwork Speed: DSLProxy Information for 66.99.20.237 Known Proxy: noASN Information for 66.99.20.237 ASN: 6325Organization: Illinois Century NetworkASN IP Range: 66.99.16.0/20Copy All IP ResultsPrint All IP Results