136.226.126.0/23

AS22616 · ZSCALER, INC.

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Summary

Country	United States
Domain	zscaler.com
ASN	AS22616
Parent Range	136.226.0.0/16
Registry	ARIN
ID	ZSCALER-DEN3

WHOIS Details

NetHandle:      NET-136-226-126-0-1
OrgID:          C10532885
Parent:         NET-136-226-0-0-1
NetName:        ZSCALER-DEN3
NetRange:       136.226.126.0 - 136.226.126.255
NetType:        reassignment
RegDate:        2023-12-13
Updated:        2023-12-13
Source:         ARIN


OrgID:          C10532885
OrgName:        Zscaler, Inc.
CanAllocate:    
Street:         910 15th Street
City:           Denver
State/Prov:     CO
Country:        US
PostalCode:     80202
RegDate:        2023-12-13
Updated:        2023-12-13
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 136.226.126.0/23

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

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
136.226.127.142	AS22616 ZSCALER, INC.	`0.14ms` from Denver, US
136.226.126.1	AS22616 ZSCALER, INC.	`0.12ms` from Denver, 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
34.162.88.87	AS396982 Google LLC	`0.13ms` from Columbus, US
34.61.45.231	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
70.112.115.199	AS11427 Charter Communications Inc	`10.53ms` from Houston, US
72.108.67.199	AS6167 Verizon Business	`14.57ms` from Los Angeles, US
180.9.140.247	AS4713 NTT DOCOMO BUSINESS,Inc.	`4.09ms` from Osaka, JP
86.228.46.231	AS3215 Orange S.A.	`7.13ms` from Paris, FR
163.22.182.199	AS1659 Taiwan Academic Network (TANet) Information Center	`5.61ms` from Taipei, TW
126.58.212.215	AS17676 SoftBank Corp.	`7.32ms` from Tokyo, JP
98.129.130.199	AS33070 Rackspace Hosting	`1.00ms` from Dallas, US
76.113.42.55	AS7922 Comcast Cable Communications, LLC	`15.03ms` from Denver, US
113.167.19.7	AS45899 VNPT Corp	`2.03ms` from Hanoi, VN
87.1.201.7	AS3269 Telecom Italia S.p.A.	`6.18ms` from Milan, IT
211.130.244.71	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.96ms` from Osaka, JP
124.199.227.231	AS17864 SK Broadband Co Ltd	`1.74ms` from Seoul, KR
61.201.46.103	AS4725 SoftBank Corp.	`6.91ms` from Tokyo, JP
163.43.80.55	AS9370 SAKURA Internet Inc.	`0.84ms` from Tokyo, JP
110.132.118.71	AS9824 JCOM Co., Ltd.	`10.30ms` from Tokyo, JP
156.243.132.55	AS44559 IT HOSTLINE LTD	`0.17ms` from Warsaw, PL
77.164.161.39	AS1136 KPN B.V.	`2.23ms` from Amsterdam, NL
141.255.178.87	AS28878 Signet B.V.	`0.92ms` from Amsterdam, NL
79.131.37.39	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`1.20ms` from Athens, GR
52.32.87.135	AS16509 Amazon.com, Inc.	`0.13ms` from Boardman, US
202.200.117.7	AS4538 China Education and Research Network Center	`15.06ms` from Chengdu, CN
86.40.49.231	AS5466 Eircom Limited	`5.81ms` from Dublin, IE
80.190.178.103	AS15598 NorthC Deutschland GmbH	`3.04ms` from Frankfurt am Main, DE

Traceroute

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

traceroute -a -n -q1 -f3 136.226.127.143

traceroute to 136.226.127.143 (136.226.127.143): 64 hops max, 52 byte packets

3 [AS6461] 64.124.98.102 278.179 ms

4 [AS22616] 136.226.127.143 0.162 ms

Measurement taken from

IPinfo ProbeNet in Denver, US

On December 6th 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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