136.226.50.0/23

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-WAS1

WHOIS Details

NetHandle:      NET-136-226-50-0-1
OrgID:          C07910082
Parent:         NET-136-226-0-0-1
NetName:        ZSCALER-WAS1
NetRange:       136.226.50.0 - 136.226.50.255
NetType:        reassignment
RegDate:        2021-06-01
Updated:        2021-06-01
Source:         ARIN


OrgID:          C07910082
OrgName:        Zscaler, Inc.
CanAllocate:    
Street:         12100 Sunrise Valley Drive
City:           Herndon
State/Prov:     VA
Country:        US
PostalCode:     20192
RegDate:        2021-06-01
Updated:        2021-06-01
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 136.226.50.0/23

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

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

IP Address	ASN	Details
136.226.50.232	AS22616 ZSCALER, INC.	`0.38ms` from Ashburn, US
136.226.51.128	AS22616 ZSCALER, INC.	`0.36ms` from Ashburn, 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
163.194.215.103	AS395610 Nexstar Broadcasting Inc.	`12.65ms` from Ashburn, US
115.192.205.103	AS4134 CHINANET-BACKBONE	`6.89ms` from Hangzhou, CN
136.185.194.135	AS24560 Bharti Airtel Ltd., Telemedia Services	`1.86ms` from Hyderabad, IN
79.156.84.151	AS3352 TELEFONICA DE ESPANA S.A.U.	`11.27ms` from Madrid, ES
81.39.136.119	AS3352 TELEFONICA DE ESPANA S.A.U.	`12.96ms` from Madrid, ES
92.151.255.247	AS3215 Orange S.A.	`6.31ms` from Marseille, FR
1.104.9.71	AS4766 Korea Telecom	`1.99ms` from Seoul, KR
82.165.117.231	AS8560 IONOS SE	`0.71ms` from Berlin, DE
101.189.157.23	AS1221 Telstra Limited	`3.05ms` from Brisbane, AU
203.237.189.71	AS18319 YeungNam College of Science Technology	`7.57ms` from Dongnae, KR
81.93.140.151	AS29468 InfraCom Managed Services AB	`1.01ms` from Goeteborg, SE
14.249.100.247	AS45899 VNPT Corp	`3.27ms` from Hanoi, VN
113.174.65.23	AS45899 VNPT Corp	`2.54ms` from Ho Chi Minh City, VN
23.38.35.39	AS7713 PT Telekomunikasi Indonesia	`0.78ms` from Jakarta, ID
182.32.253.103	AS4134 CHINANET-BACKBONE	`9.04ms` from Jinan, CN
95.63.238.119	AS12430 VODAFONE ESPANA S.A.U.	`12.02ms` from Madrid, ES
71.82.152.135	AS20115 Charter Communications LLC	`12.73ms` from Minneapolis, US
62.92.111.215	AS2119 Telenor Norge AS	`6.61ms` from Oslo, NO
5.19.211.55	AS41733 JSC "ER-Telecom Holding"	`2.62ms` from Saint Petersburg, RU
3.35.234.23	AS16509 Amazon.com, Inc.	`0.85ms` from Seoul, KR
185.12.249.199	AS51747 Internet Vikings International AB	`0.86ms` from Stockholm, SE
119.106.155.135	AS2516 KDDI CORPORATION	`10.76ms` from Tokyo, JP
50.105.51.199	AS5650 Frontier Communications of America, Inc.	`0.53ms` from Ashburn, US
122.155.66.7	AS9931 National Telecom Public Company Limited	`3.83ms` from Bangkok, TH
18.221.124.247	AS16509 Amazon.com, Inc.	`0.18ms` from Columbus, US

Traceroute

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

traceroute -a -n -q1 -f2 136.226.51.176

traceroute to 136.226.51.176 (136.226.51.176): 64 hops max, 52 byte packets

2 [AS917] 199.119.65.3 0.132 ms

3 *

4 [AS22616] 136.226.51.176 0.418 ms

Measurement taken from

IPinfo ProbeNet in Ashburn, US

On December 14th 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.

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