170.85.0.0/16

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:        2025-11-06
OrgAdminHandle: CHANG452-ARIN
OrgTechHandle:  MMT31-ARIN
OrgTechHandle:  POCTE3-ARIN
OrgAbuseHandle: POCAB2-ARIN
OrgNOCHandle:   POCNO1-ARIN
Source:         ARIN


POCHandle:      CHANG452-ARIN
IsRole:         N
LastName:       Chang
FirstName:      Yulin
Street:         120 Holger Way
City:           San Jose
State/Prov:     CA
Country:        US
PostalCode:     95134
RegDate:        2025-08-22
Updated:        2025-08-22
OfficePhone:    +1-408-533-0288
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      MMT31-ARIN
IsRole:         N
LastName:       Teng
FirstName:      Michael
Street:         120 Holder Way
City:           San Jose
State/Prov:     CA
Country:        US
PostalCode:     95134
RegDate:        2023-06-02
Updated:        2025-08-12
OfficePhone:    +1-650-937-9195
Mailbox:        [email protected]
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:        [email protected]
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:        [email protected]
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:        [email protected]
Source:         ARIN

Overlapping Ranges

BGP prefixes that are contained by 170.85.0.0/16

Range ASN Company Num of IPs
170.85.249.0/24 AS53813 Zscaler Softech India Private Limited 256
170.85.42.0/24 AS62044 Zscaler, Inc. 256
170.85.43.0/24 AS62044 Zscaler, Inc. 256
170.85.44.0/24 AS62044 Zscaler, Inc. 256
170.85.45.0/24 AS62044 Zscaler, Inc. 256
170.85.46.0/24 AS62044 Zscaler, Inc. 256
170.85.47.0/24 AS62044 Zscaler, Inc. 256
170.85.222.0/24 AS22616 Zscaler, Inc. 256
170.85.223.0/24 AS22616 Zscaler, Inc. 256
170.85.226.0/24 AS22616 Zscaler, Inc. 256
170.85.227.0/24 AS22616 Zscaler, Inc. 256
170.85.236.0/24 AS22616 Zscaler, Inc. 256
170.85.237.0/24 AS22616 Zscaler, Inc. 256
170.85.254.0/24 AS22616 Zscaler, Inc. 256
170.85.255.0/24 AS22616 Zscaler, Inc. 256
170.85.36.0/24 AS22616 Zscaler, Inc. 256
170.85.37.0/24 AS22616 Zscaler, Inc. 256
170.85.38.0/24 AS22616 Zscaler, Inc. 256
170.85.39.0/24 AS22616 Zscaler, Inc. 256
170.85.40.0/24 AS22616 Zscaler, Inc. 256
170.85.41.0/24 AS22616 Zscaler, Inc. 256
170.85.102.0/23 AS22616 Zscaler, Inc. 512
170.85.104.0/23 AS22616 Zscaler, Inc. 512
170.85.238.0/23 AS22616 Zscaler, Inc. 512
170.85.128.0/23 AS22616 Zscaler, Inc. 512
170.85.130.0/23 AS22616 Zscaler, Inc. 512
170.85.132.0/23 AS22616 Zscaler, Inc. 512
170.85.134.0/23 AS22616 Zscaler, Inc. 512
170.85.136.0/23 AS22616 Zscaler, Inc. 512
170.85.240.0/23 AS22616 Zscaler, Inc. 512
170.85.92.0/23 AS22616 Zscaler, Inc. 512
170.85.242.0/23 AS22616 Zscaler, Inc. 512
170.85.188.0/23 AS22616 Zscaler, Inc. 512
170.85.200.0/23 AS22616 Zscaler, Inc. 512
170.85.244.0/23 AS22616 Zscaler, Inc. 512
170.85.202.0/23 AS22616 Zscaler, Inc. 512
170.85.204.0/23 AS22616 Zscaler, Inc. 512
170.85.206.0/23 AS22616 Zscaler, Inc. 512
170.85.94.0/23 AS22616 Zscaler, Inc. 512
170.85.96.0/23 AS22616 Zscaler, Inc. 512
170.85.98.0/23 AS22616 Zscaler, Inc. 512
170.85.100.0/23 AS22616 Zscaler, Inc. 512
170.85.86.0/23 AS22616 Zscaler, Inc. 512
170.85.88.0/23 AS22616 Zscaler, Inc. 512
170.85.90.0/23 AS22616 Zscaler, Inc. 512

Nearby Ranges

BGP prefixes that overlap with 170.0.0.0/8

Range ASN Company Num of IPs
170.180.0.0/14 AS11686 Kentucky Department of Education 262,144
170.163.0.0/16 AS394521 The Connecticut Hospital and Affiliates 65,536
170.235.0.0/16 AS11534 City of Philadelphia 65,536
170.110.0.0/16 AS3477 U.S. Department of Commerce, HQ and ITA 65,536
170.47.0.0/16 AS22178 Senate of Pennsylvania 65,536
170.140.0.0/16 AS3512 Emory University 65,536
170.49.0.0/16 AS14017 Burlington Northern Railroad 65,536
170.77.0.0/16 AS27185 Danbury Hospital - ITG 65,536
170.26.0.0/16 AS16509 Amazon.com, Inc. 65,536
170.163.0.0/16 AS32207 The Connecticut Hospital and Affiliates 65,536
170.145.0.0/16 AS2048 Louisiana Department of Public Safety 65,536
170.184.0.0/16 AS21897 Virtua Health 65,536
170.210.0.0/16 AS263186 Red de Interconexion Universitaria 65,536
170.190.0.0/16 AS33527 Metropolitan Government of Nashville and Davidson County Tennessee 65,536
170.104.0.0/16 AS1798 State of Oregon 65,536
170.38.0.0/16 AS139776 Petroliam Nasional Berhad 65,536
170.58.0.0/16 AS16509 Amazon Technologies Inc. 65,536
170.210.0.0/16 AS264785 Red de Interconexion Universitaria 65,536
170.11.0.0/16 AS1621 Securian Financial Group, Inc. 65,536
170.15.0.0/16 AS16509 Amazon.com, Inc. 65,536
170.221.0.0/16 AS16509 Amazon.com, Inc. 65,536
170.210.0.0/16 AS27790 Red de Interconexion Universitaria 65,536
170.175.0.0/16 AS19416 Royal Bank of Canada 65,536
170.111.0.0/16 AS20311 Valero Services, Inc 65,536
170.186.0.0/16 AS11273 Fiserv Solutions, LLC 65,536
170.186.0.0/16 AS21530 Fiserv Solutions, LLC 65,536
170.201.0.0/16 AS10995 PNC Bank, National Association 65,536
170.55.0.0/16 AS33132 Crown Castle Fiber LLC 65,536
170.210.0.0/16 AS264630 Red de Interconexion Universitaria 65,536
170.210.0.0/16 AS28068 Red de Interconexion Universitaria 65,536
170.128.0.0/16 AS11685 Huntington Bancshares Inc. 65,536
170.175.0.0/16 AS11544 Royal Bank of Canada 65,536
170.163.0.0/16 AS394802 The Connecticut Hospital and Affiliates 65,536
170.188.0.0/16 AS11052 Intermountain Health Care, Inc. 65,536
170.93.0.0/16 AS15196 Maryland Department of Transportation 65,536
170.8.0.0/16 AS14499 ALORICA INC 65,536
170.138.0.0/16 AS10879 UnitedHealth Group Incorporated 65,536
170.56.0.0/16 AS15854 ThyssenKrupp North America, Inc. 65,536
170.222.0.0/16 AS11577 Vermont Agency of Digital Services 65,536
170.120.0.0/16 AS16509 Amazon Technologies Inc. 65,536
170.208.0.0/16 AS11188 County of Los Angeles 65,536
170.172.0.0/16 AS16509 Amazon.com, Inc. 65,536
170.51.0.0/16 AS11664 AMX Argentina S.A. 65,536
170.110.0.0/16 AS12076 U.S. Department of Commerce, HQ and ITA 65,536
170.115.0.0/16 AS11205 City of Philadelphia 65,536
170.68.0.0/16 AS16509 Amazon.com, Inc. 65,536
170.163.0.0/16 AS10583 The Connecticut Hospital and Affiliates 65,536
170.175.0.0/16 AS398098 Royal Bank of Canada 65,536

Hosted domains

There are 3 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
170.85.72.176 moskhome.com 1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity

Pingable IPs

13,068 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
170.85.78.78 AS62044 Zscaler Switzerland GmbH 0.16ms from Amsterdam, NL
170.85.11.190 AS22616 ZSCALER, INC. 0.86ms from Chicago, US
170.85.83.133 AS8987 Amazon Data Services Ireland Ltd 0.80ms from Columbus, US
170.85.215.163 AS8987 Amazon Data Services Ireland Ltd 1.25ms from Columbus, US
170.85.90.1 AS22616 ZSCALER, INC. 0.16ms from Ashburn, US
170.85.10.221 AS22616 ZSCALER, INC. 0.85ms from Chicago, US
170.85.166.3 AS22616 ZSCALER, INC. 0.88ms from Chicago, US
170.85.65.142 AS62044 Zscaler Switzerland GmbH 0.14ms from London, GB
170.85.62.220 AS62044 Zscaler Switzerland GmbH 0.15ms from London, GB
170.85.244.3 AS22616 ZSCALER, INC. 0.22ms from Ashburn, US
170.85.184.70 AS22616 ZSCALER, INC. 0.36ms from Ashburn, US
170.85.186.67 AS22616 ZSCALER, INC. 0.35ms from Ashburn, US
170.85.95.118 AS22616 ZSCALER, INC. 0.16ms from Ashburn, US
170.85.117.35 AS22616 ZSCALER, INC. 0.20ms from New York City, US
170.85.216.5 AS22616 ZSCALER, INC. 0.19ms from Santiago de Queretaro, MX
170.85.92.156 AS22616 ZSCALER, INC. 0.17ms from Ashburn, US
170.85.132.3 AS22616 ZSCALER, INC. 0.28ms from Atlanta, US
170.85.119.4 AS22616 ZSCALER, INC. 0.21ms from New York City, US
170.85.80.146 AS22616 ZSCALER, INC. 0.75ms from San Jose, US
170.85.159.57 AS22616 ZSCALER, INC. 0.37ms from Ashburn, US
170.85.26.2 AS22616 ZSCALER, INC. 0.19ms from Atlanta, US
170.85.102.2 AS22616 ZSCALER, INC. 0.26ms from Dallas, US
170.85.64.1 AS62044 Zscaler Switzerland GmbH 0.14ms from London, GB
170.85.231.194 AS22616 ZSCALER, INC. 0.88ms from Los Angeles, US
170.85.51.40 AS14618 Amazon.com, Inc. 0.47ms from Reston, 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
51.54.118.128 AS8070 Microsoft Corporation 0.60ms from Boydton, US
95.23.17.96 AS12479 Orange Espagne SA 7.88ms from Madrid, ES
176.176.89.160 AS5410 Bouygues Telecom SA 7.20ms from Marseille, FR
185.199.80.192 AS31543 myNet GmbH 7.52ms from Milan, IT
87.173.241.80 AS3320 Deutsche Telekom AG 5.16ms from Nuernberg, DE
88.57.65.96 AS3269 Telecom Italia S.p.A. 3.92ms from Rome, IT
207.6.235.208 AS852 TELUS Communications Inc. 3.81ms from Seattle, US
175.195.97.144 AS4766 Korea Telecom 1.71ms from Seoul, KR
78.56.17.80 AS8764 Telia Lietuva, AB 1.15ms from Vilnius, LT
125.77.35.64 AS4134 CHINANET-BACKBONE 3.44ms from Fuzhou, CN
162.228.23.208 AS7018 AT&T Enterprises, LLC 3.90ms from Houston, US
61.243.163.144 AS4837 CHINA UNICOM China169 Backbone 10.77ms from Liaoyang, CN
175.146.102.128 AS4837 CHINA UNICOM China169 Backbone 5.86ms from Liaoyang, CN
80.46.20.240 AS13285 TalkTalk Communications Limited 5.92ms from London, GB
188.31.230.192 AS206067 Hutchison 3G UK Limited 9.53ms from London, GB
124.190.80.192 AS1221 Telstra Limited 6.20ms from Melbourne, AU
58.162.202.224 AS1221 Telstra Limited 1.72ms from Melbourne, AU
180.220.119.32 AS9617 JCOM Co., Ltd. 11.49ms from Osaka, JP
99.4.120.48 AS7018 AT&T Enterprises, LLC 3.63ms from San Jose, US
119.223.133.16 AS4766 Korea Telecom 6.93ms from Seoul, KR
171.13.122.160 AS4134 CHINANET-BACKBONE 12.89ms from Zhengzhou, CN
80.74.157.160 AS21069 METANET AG 1.50ms from Zuerich, CH
192.185.29.240 AS31898 Oracle Corporation 0.30ms from Ashburn, US
46.177.99.144 AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA 4.74ms from Athens, GR
103.110.137.16 AS59012 China Grain Reserves Group LTD.Company 3.76ms from Beijing, CN

Traceroute

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

$
traceroute -a -n -q1 -m5 170.85.110.39
traceroute to 170.85.110.39 (170.85.110.39): 5 hops max, 52 byte packets
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Cardiff, GB
On

What are IP address ranges?

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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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