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Data as of Nov 3, 2026

137.31.1.0/24

No anonymizer space · no proxy exits in 30 days

Zscaler Switzerland GmbH

Announcement
137.31.0.0/22
RPKI valid
Announced by
AS62044
Type
Corporate gateway
Risk
20 / 100 · Low

Operators, sellers and brokers

Corporate gateways

NameParentIn 137.31.1.0/24/24s
Zscaler
256100%
1

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
137.31.0.0/16
since Oct 2025
AS22616Corporate gateway1Zscaler Switzerland GmbH

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
137.31.0.0/1665,536ZscalerZscaler Switzerland GmbH (ORG-ZSG1-RIPE) · CHLEGACYOct 15, 2025[email protected]
└ 137.31.0.0/221,024ZSCALER-FRANKFURT-AM-MAINZscaler Frankfurt am MainLEGACYDec 11, 2025[email protected]
via Zscaler

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
Announced by

Covering announcement 137.31.0.0/22

Prefix
137.31.0.0/22
Announced by
AS62044 Zscaler Switzerland GmbH
Type
Corporate gateway
RPKI
RPKI valid
Netname
ZSCALER-FRANKFURT-AM-MAIN
Registrant
Zscaler Frankfurt am Main
RIR
RIPE NCC
Registry

Holder

Organization
Zscaler Switzerland GmbH
Handle
ORG-ZSG1-RIPE
Range
137.31.0.0/16
Registration type
LEGACY
Record created
Oct 15, 2025
Legacy
yes
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