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Data as of Nov 6, 2026

165.225.72.0/22

No anonymizer space · no proxy exits in 30 days

Zscaler Switzerland GmbH · space held by Zscaler, Inc.

Announcement
this exact prefix
No RPKI
Announced by
AS62044
Type
Corporate gateway

Operators, sellers and brokers

Corporate gateways

NameParentIn 165.225.72.0/22/24s
Zscaler
1,024100%
4

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
165.225.0.0/17
since Feb 2015
AS22616Corporate gateway34Zscaler, Inc.
More specific

Announcements inside

PrefixOriginTypeOperatorHolderRPKI
165.225.72.0/23
since Aug 2015
AS62044Corporate gatewayCorporate gatewaysoperated by ZscalerZscaler, Inc.
165.225.74.0/24
since Aug 2015
AS62044Corporate gatewayCorporate gatewaysoperated by ZscalerZscaler, Inc.
165.225.75.0/24
since Apr 2017
AS62044Corporate gatewayCorporate gatewaysoperated by ZscalerZscaler, 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
165.225.0.0/1732,768ZSCALZscaler, Inc. (ZSCAL) · USDirect AllocationNov 14, 2014poc-abuse@zscaler.com
└ 165.225.72.0/24256ZSCALER-FRA4unknown———
└ 165.225.73.0/24256ZSCALER-FRA4unknown———
└ 165.225.74.0/24256ZSCALER-FRA4Zscaler, Inc. (C05778615) · DEReassignedJun 19, 2015poc-abuse@zscaler.com
via ZSCAL
└ 165.225.75.0/24256ZSCALER-FRA4Zscaler, Inc. (C05827584) · DEReassignedJul 21, 2015poc-abuse@zscaler.com
via ZSCAL

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
Origin network

AS62044

CH
Name
Zscaler Switzerland GmbH
Type
Business
Registered
Mar 7, 2014
Domain
zscaler.com
Website
www.zscaler.com
Industry
Service
Spamhaus ASN-DROP
not listed