1. All IP Ranges
  2. 136.0.0.0/8
  3. 136.226.0.0/16
  4. AS22616  | 136.226.0.0/16

136.226.0.0/16

AS22616  ·  ZSCALER, INC.

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Summary

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

WHOIS Details

NetHandle:      NET-136-226-0-0-1
OrgID:          ZSCAL
Parent:         NET-136-0-0-0-0
NetName:        ZSCAL
NetRange:       136.226.0.0 - 136.226.255.255
NetType:        allocation
Comment:        -----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
RegDate:        2020-10-29
Updated:        2022-12-19
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:      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:        mteng@zscaler.com
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:        ychang@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:      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

Overlapping Ranges

BGP prefixes that are contained by 136.226.0.0/16

Range ASN Company Num of IPs
136.226.22.0/24 AS22616 Zscaler, Inc. 256
136.226.42.0/24 AS22616 Zscaler, Inc. 256
136.226.88.0/24 AS22616 Zscaler, Inc. 256
136.226.254.0/24 AS53813 Zscaler Softech India Private Limited 256
136.226.156.0/24 AS62044 Zscaler, Inc. 256
136.226.157.0/24 AS62044 Zscaler, Inc. 256
136.226.158.0/24 AS62044 Zscaler, Inc. 256
136.226.159.0/24 AS62044 Zscaler, Inc. 256
136.226.160.0/24 AS62044 Zscaler, Inc. 256
136.226.161.0/24 AS62044 Zscaler, Inc. 256

Nearby Ranges

BGP prefixes that overlap with 136.0.0.0/8

Range ASN Company Num of IPs
136.32.0.0/11 AS16591 Google Fiber Inc. 2,097,152
136.64.0.0/11 AS396982 Google LLC 2,097,152
136.232.0.0/15 AS55836 Reliance Jio Infocomm Limited 131,072
136.201.0.0/16 AS1213 University of Limerick 65,536
136.172.0.0/16 AS680 Deutsches Klimarechenzentrum (DKRZ), Hamburg 65,536
136.181.0.0/16 AS13325 Michigan State Government 65,536
136.177.0.0/16 AS22284 Department of Interior United States Geological Survey 65,536
136.160.0.0/16 AS11131 University System of Maryland 65,536
136.204.0.0/16 AS398086 SUNY Morrisville 65,536
136.246.0.0/16 AS16509 Amazon.com, Inc. 65,536
136.145.0.0/16 AS5786 University of Puerto Rico 65,536
136.159.0.0/16 AS33091 University of Calgary 65,536
136.187.0.0/16 AS2907 National Institute of Informatics 65,536
136.160.0.0/16 AS6059 University System of Maryland 65,536
136.231.0.0/16 AS1103 Stichting Deltares 65,536
136.210.0.0/16 AS1554 Headquarters, USAISC 65,536
136.179.0.0/16 AS23005 SWITCH, LTD 65,536
136.132.0.0/16 AS16509 Amazon Technologies Inc. 65,536
136.235.0.0/16 AS33235 San Juan Unified School District 65,536
136.168.0.0/16 AS2152 California State University Bakersfield 65,536
136.206.0.0/16 AS1213 Campus Ethernet 65,536
136.152.0.0/16 AS25 University of California at Berkeley 65,536
136.236.0.0/16 AS16509 Amazon.com, Inc. 65,536
136.165.0.0/16 AS1657 University of Louisville 65,536
136.255.0.0/16 AS12302 Vodafone Romania S.A. 65,536
136.167.0.0/16 AS22834 Boston College 65,536
136.179.0.0/16 AS11235 SWITCH, LTD 65,536
136.161.0.0/16 AS174 Cogent Communications, LLC 65,536
136.178.0.0/16 AS270 National Aeronautics and Space Administration 65,536
136.199.0.0/16 AS2857 Universitaet Trier 65,536
136.170.0.0/16 AS16509 Amazon.com, Inc. 65,536
136.210.0.0/16 AS1501 Headquarters, USAISC 65,536
136.209.0.0/16 AS1556 Headquarters, USAISC 65,536
136.210.0.0/16 AS1555 Headquarters, USAISC 65,536
136.155.0.0/16 AS19399 Region Stockholm 65,536
136.218.0.0/16 AS1563 Headquarters, USAISC 65,536
136.221.0.0/16 AS1566 Headquarters, USAISC 65,536
136.219.0.0/16 AS1563 Headquarters, USAISC 65,536
136.153.0.0/16 AS132909 ACT Government InTACT Group 65,536
136.186.0.0/16 AS58686 Swinburne University of Technology 65,536
136.142.0.0/16 AS4130 University of Pittsburgh 65,536
136.229.0.0/16 AS7792 3M Company 65,536
136.225.0.0/16 AS8220 COLT 65,536
136.208.0.0/16 AS749 DoD Network Information Center 65,536
136.247.0.0/16 AS2025 University of Toledo 65,536
136.243.0.0/16 AS24940 Server Block 65,536
136.166.0.0/16 AS53380 Zenith Electronics Corporation 65,536
136.182.0.0/16 AS19773 Motorola General Systems Group 65,536

Hosted domains

There are 11 domain names hosted across 11 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
136.226.77.108 vinci-construction-canada.com 1
136.226.84.165 bloodybusch.com 1
136.226.55.5 fritzserv.com 1
136.226.122.113 jooklummantis.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
Read more

Pingable IPs

28,395 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
136.226.156.250 AS62044 Zscaler Switzerland GmbH 0.46ms from Amsterdam, NL
136.226.50.79 AS22616 ZSCALER, INC. 0.39ms from Ashburn, US
136.226.164.3 AS62044 Zscaler Switzerland GmbH 0.34ms from Frankfurt am Main, DE
136.226.66.225 AS22616 ZSCALER, INC. 0.12ms from Los Angeles, US
136.226.224.226 AS53813 ZSCALER, INC. 0.36ms from Mumbai, IN
136.226.112.137 AS22616 ZSCALER, INC. 0.16ms from Santiago de Queretaro, MX
136.226.62.221 AS22616 ZSCALER, INC. 0.85ms from Sao Paulo, BR
136.226.135.243 AS22616 ZSCALER, INC. 0.24ms from Secaucus, US
136.226.193.250 AS62044 Zscaler Switzerland GmbH 0.31ms from Zuerich, CH
136.226.197.110 AS62044 Zscaler Switzerland GmbH 0.12ms from Amsterdam, NL
136.226.18.97 AS22616 ZSCALER, INC. 0.37ms from Ashburn, US
136.226.151.59 AS22616 ZSCALER, INC. 0.34ms from Ashburn, US
136.226.85.166 AS22616 ZSCALER, INC. 0.19ms from Chicago, US
136.226.124.2 AS22616 ZSCALER, INC. 0.13ms from Miami, US
136.226.141.145 AS22616 ZSCALER, INC. 0.83ms from Sao Paulo, BR
136.226.215.154 AS62044 Zscaler Switzerland GmbH 0.12ms from Madrid, ES
136.226.60.239 AS22616 ZSCALER, INC. 0.09ms from Secaucus, US
136.226.219.110 AS16509 Amazon.com, Inc. 0.12ms from Singapore, SG
136.226.192.3 AS62044 Zscaler Switzerland GmbH 0.31ms from Zuerich, CH
136.226.176.104 AS62044 Zscaler Switzerland GmbH 0.28ms from Zuerich, CH
136.226.184.70 AS62044 Zscaler Switzerland GmbH 0.12ms from Amsterdam, NL
136.226.69.166 AS22616 ZSCALER, INC. 0.38ms from Ashburn, US
136.226.16.146 AS22616 ZSCALER, INC. 0.36ms from Ashburn, US
136.226.120.151 AS22616 ZSCALER, INC. 0.35ms from Ashburn, US
136.226.217.179 AS62044 Zscaler Switzerland GmbH 1.14ms from Cape Town, ZA

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
62.250.238.208 AS50266 Odido Netherlands B.V. 4.47ms from Amsterdam, NL
184.8.80.16 AS5650 Frontier Communications of America, Inc. 12.03ms from Chicago, US
97.150.86.160 AS6167 Verizon Business 16.00ms from Dallas, US
3.122.177.176 AS16509 Amazon.com, Inc. 0.49ms from Frankfurt am Main, DE
88.217.141.112 AS8767 M-net Telekommunikations GmbH 4.41ms from Frankfurt am Main, DE
96.47.37.128 AS20454 SECURED SERVERS LLC 11.61ms from Kansas City, US
37.206.59.16 AS3269 Telecom Italia S.p.A. 2.59ms from Milan, IT
192.133.42.16 AS30449 State of Arizona 1.89ms from Phoenix, US
52.216.45.0 AS16509 Amazon.com, Inc. 0.32ms from Reston, US
195.139.23.16 AS2116 GLOBALCONNECT AS 1.69ms from Sandefjord, NO
121.167.19.16 AS4766 Korea Telecom 1.20ms from Seoul, KR
43.133.23.64 AS132203 Tencent Building, Kejizhongyi Avenue 1.18ms from Tokyo, JP
14.8.145.96 AS2516 KDDI CORPORATION 12.90ms from Tokyo, JP
69.14.105.240 AS12083 WideOpenWest Finance LLC 12.55ms from Chicago, US
35.184.5.64 AS396982 Google LLC 0.11ms from Council Bluffs, US
184.30.229.80 AS16625 Akamai Technologies, Inc. 0.53ms from Frankfurt am Main, DE
54.46.110.48 AS16509 Amazon.com, Inc. 0.12ms from Hong Kong, HK
34.142.82.80 AS396982 Google LLC 0.09ms from London, GB
95.250.128.240 AS3269 Telecom Italia S.p.A. 1.53ms from Milan, IT
173.170.129.16 AS33363 Charter Communications, Inc 6.10ms from Orlando, US
176.151.181.240 AS5410 Bouygues Telecom SA 11.71ms from Paris, FR
121.126.124.112 AS4766 Korea Telecom 0.82ms from Seoul, KR
120.10.43.240 AS4837 CHINA UNICOM China169 Backbone 8.38ms from Tianjin, CN
188.17.241.112 AS12389 PJSC Rostelecom 6.16ms from Yekaterinburg, RU
152.42.129.160 AS14061 DigitalOcean, LLC 0.24ms from Amsterdam, NL

Traceroute

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

$
traceroute -a -n -q1 -f5 136.226.26.34
traceroute to 136.226.26.34 (136.226.26.34): 64 hops max, 52 byte packets
5 [AS22616] 165.225.44.20 138.549 ms
6 [AS22616] 136.226.26.34 138.045 ms
Measurement taken from IPinfo ProbeNet in Coventry, GB
On

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