72.54.252.172 IP Address SummaryIP Address Location Information for 72.54.252.172 City: LondonState: EnglandCountry: United Kingdom of Great Britain and Northern IrelandPostal Code: WC2NTime Zone: +01:00Host Info for 72.54.252.172 ISP: Microsoft LimitedDomain: microsoft.comNetwork Speed: T1Proxy Information for 72.54.252.172 Known Proxy: yesProxy Type: DCH72.54.234.203/32 72.54.234.204/30 72.54.234.208/28 72.54.234.224/27 72.54.235.0/24 72.54.236.0/22 72.54.240.0/20 ASN Information for 72.54.252.172 ASN: 35106Organization: Microsoft LimitedASN IP Range: 72.54.0.0/16Copy All IP ResultsPrint All IP Results