AS52129

Proofpoint, Inc.

AS 52129 PROOFPOINT-ASN-EU

Autonomous Systems are networks typically governed by large ISPs that participate in global Internet routing. Each network is assigned a unique identification number known as the AS number or ASN by the Internet Assigned Numbers Authority.

12,544 IP addresses
ASN52129
NamePROOFPOINT-ASN-EU
OrganizationProofpoint, Inc.
CountryUnited States  
RegistryRIPE NCC
IPv4 addresses12,544
IPv6 /64 networks221
Prefixes44
Other ASN allocated to Proofpoint, Inc.
ASN Name IP addresses
26211 PROOFPOINT-ASN-US-WEST 13,568
22843 PROOFPOINT-ASN-US-EAST 12,544
13916 PROOFPOINT-UT7 1,280
19506 CLOUDMARK-PRD 0
IPv4 Prefixes for AS52129 - showing the first 20 of 42 networks
Network Location Addresses
143.55.144.0/24 Proofpoint, Inc.   Amsterdam 256
143.55.145.0/24 Proofpoint, Inc.   Amsterdam 256
143.55.146.0/24 Proofpoint, Inc.   Amsterdam 256
143.55.147.0/24 Proofpoint, Inc.   London 256
143.55.148.0/24 Proofpoint, Inc.   Amsterdam (Amsterdam-Zuidoost) 256
143.55.149.0/24 Proofpoint, Inc.   Amsterdam (Amsterdam-Zuidoost) 256
143.55.150.0/24 Proofpoint   Amsterdam 256
185.132.180.0/22 Proofpoint, Inc.   Amsterdam 1,024
185.132.180.0/24 Proofpoint, Inc.   Amsterdam 256
185.132.181.0/24 Proofpoint, Inc.   Fergus Falls 256
185.132.182.0/24 Proofpoint, Inc.   Fergus Falls 256
185.132.183.0/24 Proofpoint, Inc.   Fergus Falls 256
185.183.28.0/22 Proofpoint, Inc.   Amsterdam 1,024
185.183.28.0/24 Proofpoint, Inc.   Amsterdam 256
185.183.29.0/24 Proofpoint, Inc.   Amsterdam 256
185.183.30.0/24 Proofpoint, Inc.   Amsterdam 256
185.183.31.0/24 Proofpoint, Inc.   Amsterdam 256
205.220.184.0/24 Proofpoint, Inc.   Sunnyvale 256
205.220.185.0/24 Proofpoint, Inc.   Amsterdam 256
208.56.0.0/24 Proofpoint, Inc.   Ontario 256
IPv6 Prefixes for AS52129
Network Location /64 Prefixes
2a0a:2b00:10::/44 Proofpoint, Inc.   Amsterdam 220
2a0a:2b00::/44 Proofpoint, Inc.   Amsterdam 220