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Data as of Nov 5, 2026

147.161.192.0/23

No anonymizer space · no proxy exits in 30 days

Zscaler, Inc. · space held by Zscaler Switzerland GmbH

Announcement
this exact prefix
RPKI valid
Announced by
AS53813
Type
Corporate gateway
Risk
20 / 100 · Low

Operators, sellers and brokers

Corporate gateways

NameParentIn 147.161.192.0/23/24s
Zscaler
512100%
2

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
147.161.128.0/17
since Dec 2019
AS22616Corporate gateway76Zscaler Switzerland GmbH

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
147.161.128.0/1732,768ILJCTZscaler Switzerland GmbH (ORG-ZSG1-RIPE) · CHLEGACYAug 5, 2019poc-abuse@zscaler.com
└ 147.161.192.0/23512ZSCALER-OSAKAZscaler OsakaLEGACYNov 6, 2025poc-abuse@zscaler.com
via ILJCT
└ 147.161.192.0/24256ZSCALER-OSA1Zscaler OsakaLEGACYSep 10, 2020poc-abuse@zscaler.com
via ZSCALER-OSAKA
└ 147.161.193.0/24256ZSCALER-OSA1Zscaler OsakaLEGACYSep 10, 2020poc-abuse@zscaler.com
via ZSCALER-OSAKA

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

AnnouncementRouting historyRPKI & IRRWhois & abuse
Registry

Holder

Organization
Zscaler Switzerland GmbH
Handle
ORG-ZSG1-RIPE
Range
147.161.128.0/17
Registration type
LEGACY
Record created
Aug 5, 2019
Legacy
yes
Origin network

AS53813

US
Name
Zscaler, Inc.
Type
Business
Registered
Jun 3, 2011
Domain
zscaler.com
Website
www.zscaler.com
Industry
Service
Spamhaus ASN-DROP
not listed