# AS22843 (PROOFPOINT-ASN-US-EAST)
# Proofpoint, Inc.
#
66.159.228.0/24
66.159.238.0/23
66.159.250.0/23
67.231.152.0/22
67.231.156.0/23
148.163.136.0/21
148.163.152.0/22
148.163.158.0/23
205.220.172.0/22
205.220.176.0/21
205.220.187.0/24
208.83.137.0/24
208.83.138.0/23
208.84.67.0/24
208.86.201.0/24