101.2.202.0/23

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-AU

WHOIS Details

inetnum:        101.2.192.0 - 101.2.255.255
netname:        ZSCALER-AU
descr:          Zscaler Australia Pty Ltd
country:        AU
org:            ORG-ZAPL2-AP
admin-c:        ZAPL2-AP
tech-c:         ZAPL2-AP
abuse-c:        AZ479-AP
status:         ALLOCATED PORTABLE
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-ZSCALER-AU
mnt-routes:     MAINT-ZSCALER-AU
mnt-irt:        IRT-ZSCALER-AU
last-modified:  2023-11-23T06:09:52Z
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 2025-05-28
mnt-by:         MAINT-ZSCALER-AU
last-modified:  2025-10-09T01:53:18Z
source:         APNIC

organisation:   ORG-ZAPL2-AP
org-name:       Zscaler Australia PTY LTD
org-type:       LIR
country:        AU
address:        Level 35, One International Towers, 100 Barangaroo Ave
phone:          +1-408-701-0534
e-mail:         poc-noc@zscaler.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:18:52Z
source:         APNIC

role:           ABUSE ZSCALERAU
country:        ZZ
address:        Level 35, One International Towers, 100 Barangaroo Ave, Sydney NSW 2000
phone:          +000000000
e-mail:         poc-abuse@zscaler.com
admin-c:        ZAPL2-AP
tech-c:         ZAPL2-AP
nic-hdl:        AZ479-AP
remarks:        Generated from irt object IRT-ZSCALER-AU
remarks:        poc-abuse@zscaler.com was validated on 2025-05-28
abuse-mailbox:  poc-abuse@zscaler.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-05-28T15:19:36Z
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

Overlapping Ranges

BGP prefixes that contain 101.2.202.0/23

Range	ASN	Company	Num of IPs
101.2.192.0/18	AS22616	Zscaler Australia Pty Ltd	16,384
101.2.192.0/18	AS53813	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
101.2.192.0/18	AS53813	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
101.2.195.0/24	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
101.2.208.0/24	AS53813	Zscaler New Delhi	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
101.2.192.0/24	AS53813	Zscaler Singapore SIN4	256
101.2.193.0/24	AS53813	Zscaler Japan TYO4	256
101.2.194.0/24	AS53813	Zscaler Australia SYD3	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

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
85.74.150.199	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`1.13ms` from Athens, GR
41.68.36.103	AS24835 Vodafone Data	`11.14ms` from Cairo, EG
130.131.188.199	AS8075 Microsoft Corporation	`0.19ms` from Des Moines, US
91.8.197.247	AS3320 Deutsche Telekom AG	`2.22ms` from Hamburg, DE
156.244.254.119	AS9294 GNET INC.	`0.85ms` from Hong Kong, HK
2.59.119.103	AS212219 HOSTING DUNYAM	`0.17ms` from Istanbul, TR
120.225.78.135	AS24444 Shandong Mobile Communication Company Limited	`1.89ms` from Jinan, CN
2.154.57.55	AS6739 VODAFONE ONO, S.A.	`11.27ms` from Madrid, ES
128.39.47.39	AS224 SIKT - KUNNSKAPSSEKTORENS TJENESTELEVERANDOR	`1.67ms` from Oslo, NO
178.130.185.135	AS51407 Mada Al-Arab General Services Company	`1.05ms` from Ramallah, PS
173.228.82.55	AS46375 Sonic Telecom LLC	`7.58ms` from San Jose, US
46.173.242.7	AS137409 GSL Networks Pty LTD	`0.07ms` from Secaucus, US
125.180.207.151	AS17858 LG POWERCOMM	`1.95ms` from Seoul, KR
203.226.139.55	AS23582 Doosan Corporation Digital Innovation	`2.27ms` from Seoul, KR
124.194.11.39	AS3786 LG DACOM Corporation	`2.03ms` from Seoul, KR
58.178.225.87	AS9443 Vocus Retail	`1.80ms` from Adelaide, AU
206.188.212.87	AS19871 Network Solutions, LLC	`0.43ms` from Atlanta, US
39.156.181.247	AS9808 China Mobile Communications Group Co., Ltd.	`3.49ms` from Beijing, CN
186.119.119.199	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`1.97ms` from Bogota, CO
122.137.206.103	AS4837 CHINA UNICOM China169 Backbone	`4.91ms` from Changchun, CN
37.219.165.7	AS16086 DNA Oyj	`10.51ms` from Helsinki, FI
105.243.229.71	AS36994 Vodacom	`1.66ms` from Johannesburg, ZA
192.144.35.7	AS209996 Adacta d.o.o.	`0.52ms` from Ljubljana, SI
189.144.158.167	AS8151 UNINET	`1.06ms` from Mexico City, MX
36.155.249.23	AS56046 China Mobile communications corporation	`1.13ms` from Nanjing, CN

Traceroute

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

traceroute -a -n -q1 -f2 -m6 101.2.203.183

traceroute to 101.2.203.183 (101.2.203.183): 6 hops max, 52 byte packets

2 [] 91.200.241.88 2.3 ms

3 [AS6453] 216.6.52.66 0.269 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in San Jose, US

On October 17th 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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