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Data as of Nov 3, 2026

170.85.136.0/24

No anonymizer space · no proxy exits in 30 days

Zscaler, Inc.

Announcement
170.85.136.0/23
RPKI valid
Announced by
AS22616
Type
Corporate gateway
Risk
20 / 100 · Low

Operators, sellers and brokers

Corporate gateways

NameParentIn 170.85.136.0/24/24s
Zscaler
256100%
1

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
170.85.0.0/16
since Apr 2022
AS22616Corporate gateway226Zscaler, Inc.

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
170.85.0.0/1665,536ZSCALZscaler, Inc. (ZSCAL) · USDirect AllocationApr 19, 2022[email protected]
└ 170.85.136.0/23512ZSCALER-ATL3Zscaler, Inc. (C11099941) · USReassignedFeb 11, 2025[email protected]
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
Announced by

Covering announcement 170.85.136.0/23

Prefix
170.85.136.0/23
Announced by
AS22616 Zscaler, Inc.
Type
Corporate gateway
RPKI
RPKI valid
Netname
ZSCALER-ATL3
Registrant
Zscaler, Inc.
RIR
ARIN
Registry

Holder

Organization
Zscaler, Inc.
Handle
ZSCAL
Range
170.85.0.0/16
Registration type
Direct Allocation
Record created
Apr 19, 2022
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