Data as of Nov 3, 2026

89.18.90.0/24

No anonymizer space · no proxy exits in 30 days

Zscaler, Inc. · space held by Kainos Software Ltd

Announcement
this exact prefix
RPKI valid
Announced by
Type
Corporate gateway
Risk
20 / 100 · Low
Recent change
New origin Jul 2026
its first announcement on record

Operators, sellers and brokers

Corporate gateways

NameParentIn 89.18.90.0/24/24s
Zscaler
256100%
1

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
89.18.88.0/212,048UK-KAINOS-20060810Kainos Software Ltd (ORG-KSL24-RIPE) · GBALLOCATED PAJun 29, 2026[email protected]
└ 89.18.90.0/24256KAINOS-SASE-CAunknownASSIGNED PAJun 29, 2026[email protected]
via UK-KAINOS-20060810

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
Kainos Software Ltd
Handle
ORG-KSL24-RIPE
Range
89.18.88.0/21
Registration type
ALLOCATED PA
Record created
Jun 29, 2026
Origin network

AS22616

US
Name
Zscaler, Inc.
Type
Business
Registered
May 28, 2014
Domain
zscaler.com
Website
www.zscaler.com
Industry
Service
Spamhaus ASN-DROP
not listed