ASN 52129 - Proofpoint Inc.Organization : Proofpoint Inc.Total Countries Listed: 5Total IP Ranges Listed: 12Australia - IP Ranges: 1IP Range List66.159.236.0/23Germany - IP Ranges: 3IP Range List66.159.232.0/22143.55.144.0/22205.220.184.0/23Netherlands (Kingdom of the) - IP Ranges: 4IP Range List143.55.148.0/23143.55.150.0/24185.132.180.0/22185.183.28.0/22United Kingdom of Great Britain and Northern Ireland - IP Ranges: 2IP Range List91.207.212.0/2391.209.104.0/24United States of America - IP Ranges: 2IP Range List208.84.64.0/24208.86.200.0/24