136.226.152.0/23

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-136-226-152-0-1
OrgID:          C10530689
Parent:         NET-136-226-0-0-1
NetName:        ZSCALER-WAS1
NetRange:       136.226.152.0 - 136.226.152.255
NetType:        reassignment
RegDate:        2023-12-12
Updated:        2023-12-12
Source:         ARIN


OrgID:          C10530689
OrgName:        Zscaler, Inc.
CanAllocate:    
Street:         12100 Sunrise Valley Drive
City:           Reston
State/Prov:     VA
Country:        US
PostalCode:     20192
RegDate:        2023-12-12
Updated:        2023-12-12
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 136.226.152.0/23

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

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

IP Address	ASN	Details
136.226.152.62	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
137.116.197.247	AS8075 Microsoft Corporation	`0.24ms` from Amsterdam, NL
73.69.244.231	AS7922 Comcast Cable Communications, LLC	`8.55ms` from Boston, US
45.26.128.23	AS7018 AT&T Enterprises, LLC	`9.20ms` from Chicago, US
162.203.33.199	AS7018 AT&T Enterprises, LLC	`6.68ms` from Columbus, US
79.140.220.23	AS43192 Ajisko Ltd t/a Integrated Media Solutions	`0.41ms` from Dublin, IE
123.24.43.7	AS45899 VNPT Corp	`1.36ms` from Hanoi, VN
68.164.11.39	AS3257 GTT Communications Inc.	`0.73ms` from New York City, US
54.89.113.151	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
14.5.49.199	AS17858 LG POWERCOMM	`4.76ms` from Seoul, KR
112.183.156.231	AS4766 Korea Telecom	`4.96ms` from Seoul, KR
213.163.203.103	AS202053 UpCloud Ltd	`0.45ms` from Singapore, SG
20.224.66.167	AS8075 Microsoft Corporation	`0.29ms` from Amsterdam, NL
203.151.236.247	AS4618 Internet Thailand Company Limited	`2.98ms` from Bangkok, TH
101.17.72.87	AS4837 CHINA UNICOM China169 Backbone	`6.25ms` from Beijing, CN
186.29.112.55	AS19429 ETB - Colombia	`1.33ms` from Bogota, CO
54.171.176.71	AS16509 Amazon.com, Inc.	`0.18ms` from Dublin, IE
52.213.222.215	AS16509 Amazon.com, Inc.	`0.14ms` from Dublin, IE
68.219.110.215	AS8075 Microsoft Corporation	`0.20ms` from Dublin, IE
3.79.126.199	AS16509 Amazon.com, Inc.	`0.12ms` from Frankfurt am Main, DE
175.174.138.55	AS4837 CHINA UNICOM China169 Backbone	`10.42ms` from Liaoyang, CN
207.96.141.183	AS5769 Videotron Ltee	`0.59ms` from Montreal, CA
46.164.201.151	AS6856 AO IK "Informsvyaz-Chernozemye"	`8.91ms` from Moscow, RU
95.29.177.71	AS8402 PJSC "Vimpelcom"	`8.62ms` from Saint Petersburg, RU
87.70.141.39	AS12400 Partner Communications Ltd.	`2.56ms` from Tel Aviv, IL
96.127.61.23	AS8987 Amazon Data Services Ireland Ltd	`0.33ms` from Boardman, 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 136.226.152.65

traceroute to 136.226.152.65 (136.226.152.65): 64 hops max, 52 byte packets

2 [AS1299] 62.115.156.48 4.128 ms

3 *

4 *

5 *

6 [AS22616] 136.226.152.65 0.509 ms

Measurement taken from

IPinfo ProbeNet in Ashburn, US

On November 28th 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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