Data as of Nov 5, 2026

185.183.30.0/24

No anonymizer space · no proxy exits in 30 days

Proofpoint, Inc.

Announcement
this exact prefix
RPKI valid
Announced by
Type
Business
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
185.183.28.0/22
since Jan 2017
AS52129BusinessProofpoint, Inc.

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
185.183.28.0/221,024US-PROOFPOINT-INC-20161220Proofpoint, Inc. (ORG-PI69-RIPE) · USALLOCATED PADec 20, 2016abuse@proofpoint.com
└ 185.183.30.0/23512pfptnlunknownASSIGNED PASep 1, 2025abuse@proofpoint.com
via US-PROOFPOINT-INC-20161220

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Network & registry

Registry

Holder

Organization
Proofpoint, Inc.
Handle
ORG-PI69-RIPE
Range
185.183.28.0/22
Registration type
ALLOCATED PA
Record created
Dec 20, 2016
Origin network

AS52129

US
Name
Proofpoint, Inc.
Type
Business
Registered
Jan 5, 2011
Domain
proofpoint.com
Website
www.proofpoint.com/
Industry
Software Development
Spamhaus ASN-DROP
not listed