170.85.0.0/16

AS22616  ·  ZSCALER, INC.

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

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:      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


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:      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

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
170.216.0.0/16 AS8103 Department of Juvenille Justice 65,536
170.235.0.0/16 AS11534 City of Philadelphia 65,536
170.108.0.0/16 AS6289 American Honda Motor Company, Inc. 65,536
170.165.0.0/16 AS8075 Microsoft Singapore Pte. Ltd. 65,536
170.5.0.0/16 AS7726 FedEx 65,536
170.175.0.0/16 AS19416 Royal Bank of Canada 65,536
170.163.0.0/16 AS394802 The Connecticut Hospital and Affiliates 65,536
170.163.0.0/16 AS53854 The Connecticut Hospital and Affiliates 65,536
170.210.0.0/16 AS61476 Red de Interconexion Universitaria 65,536
170.175.0.0/16 AS398098 Royal Bank of Canada 65,536
170.86.0.0/16 AS7726 FedEx Corporation 65,536
170.210.0.0/16 AS264785 Red de Interconexion Universitaria 65,536
170.175.0.0/16 AS398074 Royal Bank of Canada 65,536
170.135.0.0/16 AS3147 U.S. BANCORP 65,536
170.55.0.0/16 AS33132 Crown Castle Fiber LLC 65,536
170.169.0.0/16 AS2134 Banco Santander (Mexico) S.A., Institucion de Banca Multiple, Grupo Financiero Santander 65,536
170.19.0.0/16 AS32251 BNP PARIBAS US WHOLESALE HOLDINGS, CORP. 65,536
170.163.0.0/16 AS396214 The Connecticut Hospital and Affiliates 65,536
170.177.0.0/16 AS31848 Deer Valley Unified School District #97 65,536
170.169.0.0/16 AS22908 Banco Santander (Mexico) S.A., Institucion de Banca Multiple, Grupo Financiero Santander 65,536
170.25.0.0/16 AS13591 Grupo Financiero GBM-Atlantico 65,536
170.49.0.0/16 AS14017 Burlington Northern Railroad 65,536
170.186.0.0/16 AS11273 Fiserv Solutions, LLC 65,536
170.190.0.0/16 AS2386 Metropolitan Government of Nashville and Davidson County Tennessee 65,536
170.201.0.0/16 AS10995 PNC Bank, National Association 65,536
170.38.0.0/16 AS139776 Petroliam Nasional Berhad 65,536
170.210.0.0/16 AS263186 Red de Interconexion Universitaria 65,536
170.210.0.0/16 AS265700 Red de Interconexion Universitaria 65,536
170.210.0.0/16 AS42 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
170.134.0.0/16 AS7046 Jackson Memorial Hospital, Public Health 65,536
170.188.0.0/16 AS11052 Intermountain Health Care, Inc. 65,536
170.125.0.0/16 AS2381 Dane County 65,536
170.8.0.0/16 AS14499 ALORICA INC 65,536
170.175.0.0/16 AS20069 Royal Bank of Canada 65,536
170.138.0.0/16 AS10879 UnitedHealth Group Incorporated 65,536
170.47.0.0/16 AS22178 Senate of Pennsylvania 65,536
170.222.0.0/16 AS11577 Vermont Agency of Digital Services 65,536
170.110.0.0/16 AS12076 U.S. Department of Commerce, HQ and ITA 65,536
170.208.0.0/16 AS11188 County of Los Angeles 65,536
170.46.0.0/16 AS18697 GREEN MOUNTAIN POWER CORPORATION 65,536
170.51.0.0/16 AS11664 AMX Argentina S.A. 65,536
170.96.0.0/16 AS18980 Peace Health 65,536
170.51.0.0/16 AS11664 AMX Argentina S.A. 65,536
170.163.0.0/16 AS10583 The Connecticut Hospital and Affiliates 65,536
170.115.0.0/16 AS11205 City of Philadelphia 65,536
170.219.0.0/16 AS8103 Florida Department of Corrections 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

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

13,107 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
170.85.8.70 AS22616 ZSCALER, INC. 0.73ms from Chicago, US
170.85.30.128 AS62044 Zscaler Switzerland GmbH 0.09ms from Milan, IT
170.85.25.156 AS22616 ZSCALER, INC. 0.26ms from Rio de Janeiro, BR
170.85.41.46 AS22616 ZSCALER, INC. 0.40ms from Ashburn, US
170.85.58.101 AS62044 Zscaler Switzerland GmbH 0.28ms from London, GB
170.85.43.2 AS62044 Zscaler Switzerland GmbH 0.17ms from Amsterdam, NL
170.85.54.57 AS22616 ZSCALER, INC. 0.12ms from Los Angeles, US
170.85.7.141 AS22616 ZSCALER, INC. 0.72ms from Chicago, US
170.85.4.1 AS62044 Zscaler Switzerland GmbH 3.65ms from Nuernberg, DE
170.85.46.9 AS62044 Zscaler Switzerland GmbH 0.33ms from Zuerich, CH
170.85.14.132 AS22616 ZSCALER, INC. 0.95ms from Chicago, US
170.85.59.142 AS62044 Zscaler Switzerland GmbH 0.29ms from London, GB
170.85.20.148 AS22616 ZSCALER, INC. 0.27ms from Rio de Janeiro, BR
170.85.29.154 AS62044 Zscaler Switzerland GmbH 0.43ms from Warsaw, PL
170.85.51.6 AS14618 Amazon.com, Inc. 0.46ms from Reston, US
170.85.38.1 AS22616 ZSCALER, INC. 0.51ms from San Jose, US
170.85.28.1 AS62044 Zscaler Switzerland GmbH 0.26ms from Warsaw, PL
170.85.52.134 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
170.85.3.157 AS62044 Zscaler Switzerland GmbH 3.58ms from Nuernberg, DE
170.85.18.1 AS22616 ZSCALER, INC. 0.28ms from Rio de Janeiro, BR
170.85.42.1 AS62044 Zscaler Switzerland GmbH 0.15ms from Amsterdam, NL
170.85.45.14 AS62044 Zscaler Switzerland GmbH 0.23ms from Frankfurt am Main, DE
170.85.2.214 AS62044 Zscaler Switzerland GmbH 3.55ms from Nuernberg, DE
170.85.21.49 AS22616 ZSCALER, INC. 0.27ms from Rio de Janeiro, BR
170.85.47.3 AS62044 Zscaler Switzerland GmbH 0.30ms from Zuerich, CH

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
181.237.74.224 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 3.22ms from Bogota, CO
78.166.138.144 AS9121 Turk Telekomunikasyon Anonim Sirketi 11.33ms from Bursa, TR
118.24.11.128 AS45090 Shenzhen Tencent Computer Systems Company Limited 0.77ms from Chengdu, CN
1.43.164.48 AS4804 Microplex PTY LTD 5.44ms from Melbourne, AU
177.38.116.0 AS52968 TECMIDIAWEB LTDA 1.63ms from Porto Alegre, BR
18.215.106.32 AS14618 Amazon.com, Inc. 0.17ms from Reston, US
107.20.17.112 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
3.107.208.48 AS16509 Amazon.com, Inc. 0.10ms from Sydney, AU
92.38.51.0 AS210519 ToshTeleQabul MChJ 8.26ms from Tashkent, UZ
157.7.100.32 AS7506 GMO Internet Group, Inc. 0.27ms from Tokyo, JP
4.157.192.128 AS8075 Microsoft Corporation 0.35ms from Ashburn, US
51.54.118.128 AS8070 Microsoft Corporation 0.66ms from Boydton, US
34.79.252.96 AS396982 Google LLC 0.13ms from Brussels, BE
222.160.193.176 AS4837 CHINA UNICOM China169 Backbone 6.32ms from Changchun, CN
69.23.125.64 AS11427 Charter Communications Inc 19.53ms from Dallas, US
13.79.219.80 AS8075 Microsoft Corporation 0.23ms from Dublin, IE
45.163.118.0 AS268577 LIGEIRO FIBRA TELECOM LTDA 12.89ms from Fortaleza, BR
14.169.2.176 AS45899 VNPT Corp 1.16ms from Ho Chi Minh City, VN
124.92.90.160 AS4837 CHINA UNICOM China169 Backbone 9.07ms from Liaoyang, CN
79.151.122.64 AS3352 TELEFONICA DE ESPANA S.A.U. 8.85ms from Madrid, ES
160.94.9.48 AS217 University of Minnesota 0.77ms from Minneapolis, US
126.20.106.224 AS17676 SoftBank Corp. 10.84ms from Osaka, JP
188.231.85.112 AS44407 Linkt SAS 0.56ms from Paris, FR
150.70.185.16 AS16880 TREND MICRO INCORPORATED 0.89ms from San Jose, US
34.176.68.208 AS396982 Google LLC 0.10ms from Santiago, CL

Traceroute

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

$
traceroute -a -n -q1 -f2 170.85.24.1
traceroute to 170.85.24.1 (170.85.24.1): 64 hops max, 52 byte packets
2 [AS3549] 200.186.63.117 42.469 ms
3 [AS22616] 170.85.24.1 0.379 ms
Measurement taken from IPinfo ProbeNet in Rio de Janeiro, BR
On

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs