1. All IP Ranges
  2. 136.0.0.0/8
  3. 136.226.0.0/16
  4. AS62044  | 136.226.43.0/24

136.226.43.0/24

AS62044  ·  Zscaler Switzerland GmbH

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Summary

Country United States
Domain zscaler.com
ASN AS62044
Parent Range 136.226.0.0/16
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:      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:      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:      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

Overlapping Ranges

BGP prefixes that contain 136.226.43.0/24

Range ASN Company Num of IPs
136.226.0.0/16 AS16509 ZSCALER, INC. 65,536
136.226.0.0/16 AS22616 ZSCALER, INC. 65,536
136.226.0.0/16 AS53813 ZSCALER, INC. 65,536
136.226.0.0/16 AS62044 ZSCALER, INC. 65,536

Nearby Ranges

BGP prefixes that overlap with 136.226.0.0/16

Range ASN Company Num of IPs
136.226.0.0/16 AS16509 ZSCALER, INC. 65,536
136.226.0.0/16 AS22616 ZSCALER, INC. 65,536
136.226.0.0/16 AS53813 ZSCALER, INC. 65,536
136.226.0.0/16 AS62044 ZSCALER, INC. 65,536
136.226.88.0/24 AS22616 Zscaler, Inc. 256
136.226.160.0/24 AS62044 Zscaler, Inc. 256
136.226.254.0/24 AS53813 Zscaler Softech India Private Limited 256
136.226.161.0/24 AS62044 Zscaler, Inc. 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
136.226.22.0/24 AS22616 Zscaler, Inc. 256
136.226.42.0/24 AS22616 Zscaler, Inc. 256

Hosted domains

There are no domains currently hosted on this ASN.

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
151.164.62.152 AS7018 AT&T Enterprises, LLC 1.13ms from Dallas, US
94.204.218.88 AS15802 Emirates Integrated Telecommunications Company PJSC 3.34ms from Dubai, AE
188.97.77.232 AS3209 Vodafone GmbH 5.52ms from Duesseldorf, DE
84.129.129.232 AS3320 Deutsche Telekom AG 5.85ms from Duesseldorf, DE
14.188.45.232 AS45899 VNPT Corp 2.88ms from Hanoi, VN
45.50.125.24 AS20001 Charter Communications Inc 5.11ms from Los Angeles, US
91.170.178.200 AS12322 Free SAS 3.27ms from Paris, FR
67.188.75.104 AS7922 Comcast Cable Communications, LLC 6.47ms from San Jose, US
47.77.227.8 AS45102 Alibaba (US) Technology Co., Ltd. 0.50ms from Santa Clara, US
187.193.61.88 AS8151 UNINET 12.24ms from Santiago de Queretaro, MX
99.254.207.24 AS812 Rogers Communications Canada Inc. 11.61ms from Toronto, CA
99.212.255.248 AS812 Rogers Communications Canada Inc. 11.79ms from Toronto, CA
109.177.105.248 AS5384 Emirates Internet 2.61ms from Al Fujairah City, AE
123.112.23.56 AS4808 China Unicom Beijing Province Network 3.77ms from Beijing, CN
128.203.180.8 AS8075 Microsoft Corporation 0.17ms from Des Moines, US
184.86.116.8 AS8529 Zain Omantel International FZ-LLC 1.48ms from Muscat, OM
217.243.165.184 AS3320 Deutsche Telekom AG 3.88ms from Nuernberg, DE
59.190.218.152 AS17511 OPTAGE Inc. 2.24ms from Osaka, JP
200.171.53.120 AS27699 TELEFÔNICA BRASIL S.A 3.75ms from Osasco, BR
45.42.219.248 AS21757 HTC Communications 4.27ms from Pittsburgh, US
52.90.0.72 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
35.174.69.56 AS14618 Amazon.com, Inc. 0.19ms from Reston, US
89.10.23.72 AS15659 NextGenTel AS 1.73ms from Sandefjord, NO
118.54.129.88 AS4766 Korea Telecom 1.73ms from Seoul, KR
211.178.177.248 AS9318 SK Broadband Co Ltd 2.04ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -f5 -m9 136.226.43.101
traceroute to 136.226.43.101 (136.226.43.101): 9 hops max, 52 byte packets
5 [AS3356] 8.243.214.102 29.051 ms
6 [AS3356] 171.75.8.25 138.238 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Santiago de Queretaro, MX
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.

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