101.2.193.0/24

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-TYO4

WHOIS Details

inetnum:        101.2.193.0 - 101.2.193.255
netname:        ZSCALER-TYO4
descr:          Zscaler Japan TYO4
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:  2025-08-28T02:44:40Z
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:          101.2.193.0/24
origin:         AS53813
descr:          Zscaler TYO4
mnt-by:         MAINT-ZSCALER-AU
last-modified:  2025-08-28T03:06:25Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 101.2.193.0/24

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
101.2.192.0/24	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

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

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
52.54.176.88	AS14618 Amazon.com, Inc.	`0.45ms` from Ashburn, US
95.102.191.232	AS6855 Slovak Telekom, a.s.	`1.69ms` from Bratislava, SK
83.20.154.248	AS5617 Orange Polska Spolka Akcyjna	`18.23ms` from Gdansk, PL
37.68.218.72	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`9.46ms` from Lyon, FR
72.185.21.232	AS33363 Charter Communications, Inc	`9.49ms` from Miami, US
197.248.18.232	AS37061 Safaricom Limited	`5.39ms` from Nairobi, KE
103.240.185.72	AS133043 Enhanced Solutions Ltd	`0.86ms` from Auckland, NZ
120.255.45.200	AS38019 tianjin Mobile Communication Company Limited	`4.58ms` from Beijing, CN
181.237.121.216	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`14.17ms` from Bogota, CO
156.215.52.72	AS8452 TE-AS	`2.98ms` from Cairo, EG
71.239.210.120	AS7922 Comcast Cable Communications, LLC	`8.28ms` from Chicago, US
18.171.128.8	AS16509 Amazon.com, Inc.	`0.17ms` from London, GB
34.94.53.24	AS396982 Google LLC	`0.11ms` from Los Angeles, US
176.152.186.216	AS5410 Bouygues Telecom SA	`13.02ms` from Marseille, FR
87.17.185.56	AS3269 Telecom Italia S.p.A.	`9.50ms` from Milan, IT
115.211.161.168	AS4134 CHINANET-BACKBONE	`6.93ms` from Ningbo, CN
114.129.49.8	AS7671 NTT SmartConnect Corporation	`2.53ms` from Osaka, JP
24.36.104.216	AS7992 Cogeco Connexion Inc.	`6.59ms` from Toronto, CA
71.70.76.8	AS11426 Charter Communications Inc	`13.05ms` from Atlanta, US
56.136.9.24	AS8987 Amazon Data Services Ireland Ltd	`0.34ms` from Boardman, US
91.212.191.136	AS49270 SYNAPTIC SYSTEMS SRL	`0.91ms` from Bucharest, RO
185.234.34.232	AS62336 PURtel.com GmbH	`4.84ms` from Frankfurt am Main, DE
113.170.167.40	AS45899 VNPT Corp	`3.76ms` from Ho Chi Minh City, VN
95.134.85.216	AS9304 HGC Global Communications Limited	`2.89ms` from Hong Kong, HK
132.239.170.184	AS7377 University of California, San Diego	`2.70ms` from Los Angeles, 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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