Check-Host.cc

Autonomous System

AS52129 · Proofpoint

Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.

Announced IPs
13,824
IPv4
IPv4 Prefixes
47
IPv6 Prefixes
2
Hosted Domains
67
resolve into this AS
Peers
Customers

AS Profile

AS Name
Proofpoint
Also known as
Proofpoint EU
AS Type
Scope
Global
RIR
RIPE NCC
Country
US
Allocated
2011-01-05

RPKI Validity

Total ROAs
407
Valid Prefixes
27
NotFound
22
Announced (BGP)
49
RPKI Coverage
55.1%

Upstreams

Tier-1 / transit-free network

CAIDA AS-Relationships sees no upstream transit provider for this ASN — either a tier-1 carrier, a settlement-free routing arrangement, or an ASN that peers privately. Tier-1s like AS174, AS3356, AS6939 also show empty here.