101.2.192.0/24

AS53813 · ZSCALER, INC.

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Summary

Country	Singapore
Domain	zscaler.com
ASN	AS53813
Parent Range	101.2.192.0/18
Registry	APNIC
ID	ZSCALER-SIN4

WHOIS Details

inetnum:        101.2.192.0 - 101.2.192.255
netname:        ZSCALER-SIN4
descr:          Zscaler Singapore SIN4
country:        SG
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:  2025-08-28T04:13:14Z
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:          101.2.192.0/24
origin:         AS53813
descr:          Zscaler Australia PTY LTD Level 35, One International Towers, 100 Barangaroo Ave
mnt-by:         MAINT-ZSCALER-AU
last-modified:  2025-08-02T01:29:24Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 101.2.192.0/24

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
101.2.234.0/23	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
101.2.194.0/24	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

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
34.210.121.184	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
211.158.163.72	AS4837 CHINA UNICOM China169 Backbone	`2.87ms` from Chongqing, CN
75.244.144.216	AS6167 Verizon Business	`15.30ms` from Dallas, US
195.198.100.216	AS3301 Telia Company AB	`6.98ms` from Goeteborg, SE
76.187.255.136	AS11427 Charter Communications Inc	`9.09ms` from Houston, US
73.76.201.104	AS7922 Comcast Cable Communications, LLC	`8.20ms` from Houston, US
41.24.40.104	AS36994 Vodacom	`5.75ms` from Johannesburg, ZA
212.159.191.152	AS13285 TalkTalk Communications Limited	`4.03ms` from London, GB
88.22.47.232	AS3352 TELEFONICA DE ESPANA S.A.U.	`10.78ms` from Madrid, ES
185.18.17.104	AS51718 Hospedaje y Dominios S.L.	`0.58ms` from Madrid, ES
73.56.8.232	AS7922 Comcast Cable Communications, LLC	`8.33ms` from Miami, US
61.253.32.88	AS9318 SK Broadband Co Ltd	`3.73ms` from Seoul, KR
54.252.212.56	AS16509 Amazon.com, Inc.	`0.17ms` from Sydney, AU
84.87.5.8	AS1136 KPN B.V.	`1.49ms` from Amsterdam, NL
172.205.246.56	AS8075 Microsoft Corporation	`1.22ms` from Amsterdam, NL
50.112.188.104	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
191.83.161.104	AS22927 Telefonica de Argentina	`2.08ms` from Buenos Aires, AR
66.125.42.56	AS7018 AT&T Enterprises, LLC	`1.73ms` from Los Angeles, US
3.109.210.232	AS16509 Amazon.com, Inc.	`0.35ms` from Mumbai, IN
158.222.156.8	AS12271 Charter Communications Inc	`4.68ms` from New York City, US
162.10.252.200	AS55256 Netskope Inc	`0.25ms` from New York City, US
3.27.187.72	AS16509 Amazon.com, Inc.	`0.09ms` from Sydney, AU
203.64.38.184	AS1659 Taiwan Academic Network (TANet) Information Center	`3.50ms` from Taipei, TW
124.143.127.120	AS9824 JCOM Co., Ltd.	`8.87ms` from Tokyo, JP
185.26.117.216	AS201236 NETCAST OBLAK d.o.o. Beograd	`0.79ms` from Belgrade, RS

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 101.2.192.255

traceroute to 101.2.192.255 (101.2.192.255): 6 hops max, 52 byte packets

2 [AS50837] 208.111.57.2 0.065 ms

3 [AS40300] 206.197.210.165 0.208 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Honolulu, US

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.

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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