170.85.184.0/23

AS22616 · ZSCALER, INC.

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Summary

Country	United States
Domain	zscaler.com
ASN	AS22616
Registry	ARIN
ID	ZSCAL

WHOIS Details

NetHandle:      NET-170-85-0-0-1
OrgID:          ZSCAL
Parent:         NET-170-0-0-0-0
NetName:        ZSCAL
NetRange:       170.85.0.0 - 170.85.255.255
NetType:        allocation
Comment:        -----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
RegDate:        2022-04-19
Updated:        2025-01-13
Source:         ARIN


OrgID:          ZSCAL
OrgName:        ZSCALER, INC.
CanAllocate:    
Street:         120 Holger Way
City:           San Jose
State/Prov:     CA
Country:        US
PostalCode:     95134
Comment:        Zscaler customer traffic originates from colocation facilities around the world. You should *NOT* use the address or contact information here for the purposes of geolocation. Additionally, because traffic egressing our network may belong to any one of our customers, you should not assume that this traffic belongs to us.
Comment:        For network or security incidents, please reach out to our abuse POC, which is actually monitored and actioned.
RegDate:        2011-03-18
Updated:        2024-11-25
OrgAdminHandle: POCAD6-ARIN
OrgTechHandle:  POCTE3-ARIN
OrgAbuseHandle: POCAB2-ARIN
OrgNOCHandle:   POCNO1-ARIN
Source:         ARIN


POCHandle:      POCTE3-ARIN
IsRole:         Y
LastName:       poc-tech
FirstName:      
Street:         120 Holger Way Fl 7
City:           San Jose
State/Prov:     CA
Country:        US
PostalCode:     95134
RegDate:        2014-09-29
Updated:        2024-10-16
OfficePhone:    +1-408-701-0534
Mailbox:        poc-tech@zscaler.com
Source:         ARIN


POCHandle:      POCAB2-ARIN
IsRole:         Y
LastName:       poc-abuse
FirstName:      
Street:         120 Holger Way Fl 7
City:           San Jose
State/Prov:     CA
Country:        US
PostalCode:     95134
RegDate:        2014-09-29
Updated:        2024-10-16
OfficePhone:    +1-408-701-0534
Mailbox:        poc-abuse@zscaler.com
Source:         ARIN


POCHandle:      POCNO1-ARIN
IsRole:         Y
LastName:       poc-noc
FirstName:      
Street:         120 Holger Way Fl 7
City:           San Jose
State/Prov:     CA
Country:        US
PostalCode:     95134
RegDate:        2014-09-29
Updated:        2024-10-16
OfficePhone:    +1-408-701-0534
Mailbox:        poc-noc@zscaler.com
Source:         ARIN


POCHandle:      POCAD6-ARIN
IsRole:         Y
LastName:       poc-admin
FirstName:      
Street:         120 Holger Way Fl 7
City:           San Jose
State/Prov:     CA
Country:        US
PostalCode:     95134
RegDate:        2014-09-29
Updated:        2024-10-18
OfficePhone:    +1-408-701-0534
Mailbox:        poc-admin@zscaler.com
Source:         ARIN

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

151 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
170.85.184.71	AS22616 ZSCALER, INC.	`0.35ms` from Ashburn, US
170.85.185.195	AS22616 ZSCALER, INC.	`0.36ms` from Ashburn, US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
24.49.38.231	AS14291 Antietam Broadband	`5.45ms` from Ashburn, US
198.51.208.55	AS225 University of Virginia	`2.88ms` from Ashburn, US
2.85.193.7	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`7.08ms` from Athens, GR
93.226.47.151	AS3320 Deutsche Telekom AG	`4.78ms` from Berlin, DE
81.83.1.167	AS6848 Telenet BV	`7.00ms` from Brussels, BE
23.197.225.247	AS16625 Akamai Technologies, Inc.	`0.52ms` from Hong Kong, HK
197.155.253.7	AS37479 Telviva (Pty) Ltd	`0.11ms` from Johannesburg, ZA
23.105.223.71	AS25820 IT7 Networks Inc	`0.20ms` from Los Angeles, US
75.220.176.231	AS6167 Verizon Business	`11.34ms` from Miami, US
79.31.88.199	AS3269 Telecom Italia S.p.A.	`1.93ms` from Milan, IT
72.76.172.87	AS701 Verizon Business	`2.12ms` from New York City, US
123.235.140.39	AS4837 CHINA UNICOM China169 Backbone	`1.13ms` from Qingdao, CN
94.100.9.199	AS213934 IPV1 SIA	`1.24ms` from Riga, LV
52.9.75.151	AS16509 Amazon.com, Inc.	`0.49ms` from San Jose, US
192.177.113.135	AS18779 EGIHosting	`0.14ms` from Santa Clara, US
175.200.134.103	AS4766 Korea Telecom	`7.17ms` from Seoul, KR
211.109.228.39	AS9318 SK Broadband Co Ltd	`1.14ms` from Seoul, KR
153.165.66.23	AS4713 NTT Communications Corporation	`3.44ms` from Tokyo, JP
81.49.111.231	AS3215 Orange S.A.	`5.59ms` from Aubervilliers, FR
31.32.170.39	AS5410 Bouygues Telecom SA	`2.23ms` from Aubervilliers, FR
117.109.143.103	AS18081 Kintetsu Cable Network Co., Ltd.	`2.93ms` from Osaka, JP
13.216.175.23	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
211.224.241.71	AS4766 Korea Telecom	`2.78ms` from Seoul, KR
47.120.159.231	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.39ms` from Shenzhen, CN
83.5.30.119	AS5617 Orange Polska Spolka Akcyjna	`3.03ms` from Warsaw, PL

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f3 170.85.185.100

traceroute to 170.85.185.100 (170.85.185.100): 64 hops max, 52 byte packets

3 [AS3257] 213.200.120.54 6.148 ms

4 *

5 [AS22616] 170.85.185.100 0.569 ms

Measurement taken from

IPinfo ProbeNet in Ashburn, US

On August 28th 2025

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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