101.2.199.0/24

AS53813 · ZSCALER, INC.

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Summary

Country	Japan
Domain	zscaler.com
ASN	AS53813
Parent Range	101.2.192.0/18
Registry	APNIC
ID	ZSCALER-OSA1

WHOIS Details

inetnum:        101.2.199.0 - 101.2.199.255
netname:        ZSCALER-OSA1
descr:          Zscaler Japan OSA1
country:        JP
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:  2025-08-28T04:07:14Z
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 2025-05-28
mnt-by:         MAINT-ZSCALER-AU
last-modified:  2025-10-09T01:53:18Z
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:          101.2.199.0/24
origin:         AS53813
descr:          Zscaler Australia PTY LTD Level 35, One International Towers, 100 Barangaroo Ave
mnt-by:         MAINT-ZSCALER-AU
last-modified:  2025-08-14T21:21:30Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 101.2.199.0/24

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
101.2.216.0/23	AS53813	Zscaler Melbourne	512
101.2.204.0/23	AS53813	Zscaler Tokyo	512
101.2.202.0/23	AS53813	Zscaler Tokyo	512
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
101.2.200.0/24	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
101.2.215.0/24	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

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
181.23.29.8	AS22927 Telefonica de Argentina	`4.13ms` from Buenos Aires, AR
175.21.7.8	AS4837 CHINA UNICOM China169 Backbone	`4.99ms` from Changchun, CN
27.11.215.88	AS4837 CHINA UNICOM China169 Backbone	`2.67ms` from Chongqing, CN
81.24.248.8	AS199346 Kerry Broadband Ltd	`6.49ms` from Dublin, IE
207.251.68.200	AS8002 Stealth Communications Services, LLC	`0.61ms` from New York City, US
126.142.60.168	AS17676 SoftBank Corp.	`3.91ms` from Osaka, JP
98.35.38.200	AS7922 Comcast Cable Communications, LLC	`6.69ms` from San Jose, US
14.55.59.248	AS4766 Korea Telecom	`4.32ms` from Seoul, KR
1.99.99.232	AS4766 Korea Telecom	`1.89ms` from Seoul, KR
185.146.147.8	AS44525 Niko Net Com Ltd.	`0.99ms` from Sofia, BG
203.203.8.152	AS9416 Hoshin Multimedia Center Inc.	`3.93ms` from Taipei, TW
216.183.152.200	AS11727 Bruce Telecom	`4.96ms` from Toronto, CA
74.248.249.200	AS8075 Microsoft Corporation	`0.20ms` from Warsaw, PL
113.141.175.72	AS134768 CHINANET SHAANXI province Cloud Base network	`3.04ms` from Xi'an, CN
44.239.157.56	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
34.140.119.8	AS396982 Google LLC	`0.14ms` from Brussels, BE
94.53.191.248	AS48161 NEXTGEN COMMUNICATIONS SRL	`9.88ms` from Bucharest, RO
45.243.198.200	AS24863 Link Egypt (Link.NET)	`9.74ms` from Cairo, EG
197.46.174.104	AS8452 TE-AS	`5.81ms` from Cairo, EG
118.249.198.216	AS4134 CHINANET-BACKBONE	`3.80ms` from Changsha, CN
177.160.69.200	AS26599 TELEFÔNICA BRASIL S.A	`11.09ms` from Curitiba, BR
89.56.228.248	AS207790 SWN Stadtwerke Neumuenster GmbH	`2.25ms` from Hamburg, DE
116.0.53.232	AS24435 Supernet Limited Transit Autonomous System Number	`16.50ms` from Karachi, PK
73.56.172.40	AS7922 Comcast Cable Communications, LLC	`9.36ms` from Miami, US
24.184.230.168	AS6128 Cablevision Systems Corp.	`6.18ms` from New York City, US

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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