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Data as of Nov 8, 2026

213.152.228.0/24

No anonymizer space · no proxy exits in 30 days

Zscaler Switzerland GmbH · space held by Zayo Group UK Limited

Announcement
this exact prefix
RPKI valid
Announced by
AS62044
Type
Corporate gateway
Risk
20 / 100 · Low

Operators, sellers and brokers

Corporate gateways

NameParentIn 213.152.228.0/24/24s
Zscaler
256100%
1

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
213.152.224.0/19
since May 2005
AS6461Internet provider1Zayo Group UK Limited

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
213.152.224.0/198,192UK-ABOVENET-20030110Zayo Group UK Limited (ORG-AUL1-RIPE) · GBALLOCATED PAJan 10, 2003zayoabuse@zayo.com
└ 213.152.228.0/24256ZscalerzScaler (ORG-ZA187-RIPE) · NLSUB-ALLOCATED PAMay 16, 2014zayoabuse@zayo.com

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Registry

Holder

Organization
Zayo Group UK Limited
Handle
ORG-AUL1-RIPE
Range
213.152.224.0/19
Registration type
ALLOCATED PA
Record created
Jan 10, 2003
Reallocated to
zScaler (ORG-ZA187-RIPE)
Reallocated range
213.152.228.0/24
Reallocation type
SUB-ALLOCATED PA
Reallocated
May 16, 2014
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