12.11.151.23 IP Address SummaryIP Address Location Information for 12.11.151.23 City: NeedhamState: MassachusettsCountry: United States of AmericaPostal Code: 02494Time Zone: -04:00Host Info for 12.11.151.23 ISP: PTC Parametric Tech CorpDomain: ptc.comNetwork Speed: DSLProxy Information for 12.11.151.23 Known Proxy: noASN Information for 12.11.151.23 ASN: 14267Organization: PTC Inc.ASN IP Range: 12.11.148.0/22Copy All IP ResultsPrint All IP Results