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Data as of Nov 6, 2026

137.31.108.0/24

No anonymizer space · no proxy exits in 30 days

Zscaler, Inc. · space held by Zscaler Switzerland GmbH

Announcement
137.31.0.0/16
No RPKI
Announced by
AS22616
Type
Corporate gateway
Risk
20 / 100 · Low

Operators, sellers and brokers

Corporate gateways

NameParentIn 137.31.108.0/24/24s
Zscaler
256100%
1

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, 2025poc-abuse@zscaler.com
└ 137.31.108.0/23512ZSCALER-BUE2Zscaler Buenos Aires BUE2LEGACYSep 2, 2026poc-abuse@zscaler.com
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 137.31.0.0/16

Prefix
137.31.0.0/16
Announced by
AS22616 Zscaler, Inc.
Type
Corporate gateway
Proxy exits
3
RPKI
No RPKI
Netname
Zscaler
Registrant
Zscaler Switzerland GmbH
RIR
RIPE NCC
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