143.55.150.81 IP Address SummaryIP Address Location Information for 143.55.150.81 City: AmsterdamState: Noord-HollandCountry: Netherlands (Kingdom of the)Postal Code: 1000Time Zone: +02:00Host Info for 143.55.150.81 ISP: Proofpoint Inc.Domain: proofpoint.comNetwork Speed: T1Proxy Information for 143.55.150.81 Known Proxy: yesProxy Type: VPN143.55.148.0/23 143.55.150.0/24 ASN Information for 143.55.150.81 ASN: 52129Organization: Proofpoint Inc.ASN IP Range: 143.55.150.0/24Copy All IP ResultsPrint All IP Results