101.2.234.0/23

AS53813 · ZSCALER, INC.

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Summary

Country	Australia
Domain	zscaler.com
ASN	AS53813
Parent Range	101.2.192.0/18
Registry	APNIC
ID	ZSCALER-SYDNEY

WHOIS Details

inetnum:        101.2.234.0 - 101.2.235.255
netname:        ZSCALER-SYDNEY
descr:          Zscaler Sydney
country:        AU
mnt-by:         MAINT-ZSCALER-AU
admin-c:        ZAPL2-AP
tech-c:         ZAPL2-AP
abuse-c:        ZAPL2-AP
geofeed:        https://config.zscaler.com/downloads/geofeed.csv
status:         ASSIGNED NON-PORTABLE
mnt-irt:        IRT-ZSCALER-AU
last-modified:  2025-11-05T22:13:53Z
source:         APNIC

irt:            IRT-ZSCALER-AU
address:        Level 35, One International Towers, 100 Barangaroo Ave, Sydney NSW 2000
e-mail:         poc-abuse@zscaler.com
abuse-mailbox:  poc-abuse@zscaler.com
admin-c:        ZAPL2-AP
tech-c:         ZAPL2-AP
auth:           # Filtered
remarks:        poc-abuse@zscaler.com was validated on 2025-12-17
mnt-by:         MAINT-ZSCALER-AU
last-modified:  2025-12-17T16:58:43Z
source:         APNIC

role:           Zscaler Australia PTY LTD administrator
address:        Level 35, One International Towers, 100 Barangaroo Ave, Sydney NSW 2000
country:        AU
phone:          +1-408-701-0534
e-mail:         poc-abuse@zscaler.com
admin-c:        ZAPL2-AP
tech-c:         ZAPL2-AP
nic-hdl:        ZAPL2-AP
mnt-by:         MAINT-ZSCALER-AU
last-modified:  2022-05-10T16:31:18Z
source:         APNIC

route:          101.2.234.0/23
origin:         AS53813
descr:          Zscaler Australia PTY LTD Level 35, One International Towers, 100 Barangaroo Ave
mnt-by:         MAINT-ZSCALER-AU
last-modified:  2025-10-09T10:58:26Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 101.2.234.0/23

Range	ASN	Company	Num of IPs
101.2.192.0/18	AS22616	Zscaler Australia Pty Ltd	16,384

Nearby Ranges

BGP prefixes that overlap with 101.2.0.0/16

Range	ASN	Company	Num of IPs
101.2.192.0/18	AS22616	Zscaler Australia Pty Ltd	16,384
101.2.128.0/19	AS18260	EHIME CATV CO.,LTD.	8,192
101.2.176.0/20	AS18001	Dialog Axiata Plc	4,096
101.2.160.0/21	AS38592	Chittagong Online Limited.	2,048
101.2.172.0/22	AS58519	CHINANET FUJIAN PROVINCE NETWORK	1,024
101.2.224.0/23	AS53813	Zscaler Sydney	512
101.2.226.0/23	AS53813	Zscaler Sydney	512
101.2.228.0/23	AS53813	Zscaler Sydney	512
101.2.230.0/23	AS53813	Zscaler Sydney	512
101.2.232.0/23	AS53813	Zscaler Sydney	512
101.2.236.0/23	AS53813	Zscaler Sydney	512
101.2.238.0/23	AS53813	Zscaler Sydney	512
101.2.204.0/23	AS53813	Zscaler Tokyo	512
101.2.202.0/23	AS53813	Zscaler Tokyo	512
101.2.216.0/23	AS53813	Zscaler Melbourne	512
101.2.218.0/23	AS53813	Zscaler Melbourne	512
101.2.222.0/23	AS53813	Zscaler Sydney	512
101.2.215.0/24	AS53813	Zscaler New Delhi	256
101.2.240.0/24	AS53813	Zscaler New Delhi	256
101.2.241.0/24	AS53813	Zscaler Singapore	256
101.2.168.0/24	AS55707	Terra Networks Pty Ltd	256
101.2.169.0/24	AS55707	Terra Networks Pty Ltd VPS Customers	256
101.2.193.0/24	AS53813	Zscaler Japan TYO4	256
101.2.192.0/24	AS53813	Zscaler Singapore SIN4	256
101.2.194.0/24	AS53813	Zscaler Australia SYD3	256
101.2.195.0/24	AS53813	Zscaler India MAA2	256
101.2.196.0/24	AS53813	Zscaler Australia MEL2	256
101.2.197.0/24	AS53813	Zscaler India BOM6	256
101.2.198.0/24	AS53813	Zscaler India HYD1	256
101.2.199.0/24	AS53813	Zscaler Japan OSA1	256
101.2.200.0/24	AS53813	Zscaler Korea, Republic of SEL1	256
101.2.201.0/24	AS53813	Zscaler Taiwan, Province of China TPE2	256
101.2.206.0/24	AS53813	Zscaler Tokyo	256
101.2.207.0/24	AS53813	Zscaler Kolkata	256
101.2.208.0/24	AS53813	Zscaler New Delhi	256
101.2.214.0/24	AS53813	Zscaler Melbourne	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

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

IP Address	ASN	Details
101.2.234.2	AS53813 ZSCALER, INC.	`1.29ms` from Sydney, AU

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
118.24.177.151	AS45090 Shenzhen Tencent Computer Systems Company Limited	`0.83ms` from Chengdu, CN
208.86.49.247	AS29963 Mary Kay Inc.	`1.26ms` from Dallas, US
20.223.81.231	AS8075 Microsoft Corporation	`0.16ms` from Dublin, IE
73.87.161.199	AS7922 Comcast Cable Communications, LLC	`6.09ms` from Herndon, US
134.56.206.119	AS23089 Hotwire Communications	`2.09ms` from Miami, US
62.76.201.231	AS60347 Voxys LLC	`1.05ms` from Moscow, RU
104.222.1.103	AS14410 Hye Tech Network & Security Solutions, LLC	`1.05ms` from Phoenix, US
87.98.232.103	AS16276 OVH SAS	`0.08ms` from Roubaix, FR
61.80.26.103	AS4766 Korea Telecom	`1.59ms` from Seoul, KR
91.128.213.23	AS1257 Tele2 Sverige AB	`12.00ms` from Stockholm, SE
13.54.222.231	AS16509 Amazon.com, Inc.	`0.14ms` from Sydney, AU
210.240.61.199	AS1659 Taiwan Academic Network (TANet) Information Center	`4.32ms` from Taipei, TW
65.110.163.87	AS15830 Equinix (EMEA) Acquisition Enterprises B.V.	`0.56ms` from Toronto, CA
76.107.191.151	AS7922 Comcast Cable Communications, LLC	`15.55ms` from Atlanta, US
2.201.166.151	AS3209 Vodafone GmbH	`5.49ms` from Berlin, DE
61.239.103.167	AS9269 Hong Kong Broadband Network Ltd.	`0.53ms` from Hong Kong, HK
70.122.192.151	AS11427 Charter Communications Inc	`11.47ms` from Houston, US
180.104.59.87	AS4134 CHINANET-BACKBONE	`10.40ms` from Huai'an, CN
98.233.206.23	AS7922 Comcast Cable Communications, LLC	`10.74ms` from Manassas, US
95.234.229.247	AS3269 Telecom Italia S.p.A.	`7.38ms` from Milan, IT
126.115.249.215	AS17676 SoftBank Corp.	`6.82ms` from Tokyo, JP
5.201.121.23	AS12324 Maria Curie-Sklodowska University	`4.22ms` from Warsaw, PL
83.198.18.151	AS3215 Orange S.A.	`17.72ms` from Antananarivo, MG
54.196.215.55	AS14618 Amazon.com, Inc.	`0.60ms` from Ashburn, US
35.163.175.87	AS16509 Amazon.com, Inc.	`0.18ms` 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 -f4 101.2.234.2

traceroute to 101.2.234.2 (101.2.234.2): 64 hops max, 52 byte packets

4 [AS8764] 82.135.135.97 3.552 ms

5 [AS53813] 101.2.234.2 318.431 ms

Measurement taken from

IPinfo ProbeNet in Siauliai, LT

On December 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.

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