175.107.158.0/23

AS53813 · ZSCALER, INC.

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Summary

Country	Japan
Domain	zscaler.com
ASN	AS53813
Parent Range	175.107.128.0/18
Registry	APNIC
ID	ZSCALER-TOKYO

WHOIS Details

inetnum:        175.107.158.0 - 175.107.159.255
netname:        ZSCALER-TOKYO
descr:          Zscaler Tokyo
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:  2025-10-24T20:02:17Z
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

Overlapping Ranges

BGP prefixes that contain 175.107.158.0/23

Range	ASN	Company	Num of IPs
175.107.128.0/18	AS22616	Zscaler Australia Pty Ltd	16,384

Nearby Ranges

BGP prefixes that overlap with 175.107.0.0/16

Range	ASN	Company	Num of IPs
175.107.128.0/18	AS22616	Zscaler Australia Pty Ltd	16,384
175.107.200.0/22	AS9541	Broadband Services	1,024
175.107.128.0/23	AS53813	Zscaler Singapore	512
175.107.132.0/23	AS53813	Zscaler Seoul	512
175.107.130.0/23	AS53813	Zscaler Singapore	512
175.107.144.0/23	AS53813	Zscaler Osaka	512
175.107.146.0/23	AS53813	Zscaler Osaka	512
175.107.148.0/23	AS53813	Zscaler Osaka	512
175.107.150.0/23	AS53813	Zscaler Osaka	512
175.107.152.0/23	AS53813	Zscaler Tokyo	512
175.107.154.0/23	AS53813	Zscaler Tokyo	512
175.107.156.0/23	AS53813	Zscaler Tokyo	512
175.107.134.0/24	AS53813	Zscaler Seoul	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

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
176.126.109.167	AS202656 Ivanov Vitaliy Sergeevich	`0.43ms` from Amsterdam, NL
98.18.190.167	AS7029 Windstream Communications LLC	`5.47ms` from Atlanta, US
105.156.95.7	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`7.77ms` from Casablanca, MA
73.229.160.151	AS7922 Comcast Cable Communications, LLC	`1.90ms` from Denver, US
138.1.16.183	AS31898 Oracle Corporation	`0.23ms` from London, GB
94.86.239.39	AS3269 Telecom Italia S.p.A.	`4.70ms` from Milan, IT
72.187.3.71	AS33363 Charter Communications, Inc	`5.19ms` from Orlando, US
88.160.175.55	AS12322 Free SAS	`2.33ms` from Paris, FR
152.208.28.135	AS701 Verizon Business	`3.61ms` from Philadelphia, US
75.10.230.183	AS395733 San Francisco Municipal Transportation Agency	`2.34ms` from San Jose, US
157.143.82.71	AS8758 Iway AG	`4.18ms` from Zuerich, CH
211.149.227.71	AS38283 CHINANET SiChuan Telecom Internet Data Center	`3.88ms` from Chengdu, CN
185.206.196.71	AS20676 Plusnet GmbH	`3.64ms` from Frankfurt am Main, DE
86.154.87.231	AS2856 British Telecommunications PLC	`4.91ms` from London, GB
90.192.90.231	AS5607 Sky UK Limited	`1.49ms` from London, GB
202.53.135.23	AS137093 Arjun Infotech	`16.13ms` from Mumbai, IN
73.215.72.183	AS7922 Comcast Cable Communications, LLC	`6.56ms` from New York City, US
93.223.78.39	AS3320 Deutsche Telekom AG	`8.27ms` from Nuernberg, DE
44.215.187.7	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
168.138.153.199	AS31898 Oracle Corporation	`0.25ms` from Sao Paulo, BR
200.174.192.7	AS4230 CLARO S.A.	`2.04ms` from Sao Paulo, BR
101.35.11.231	AS45090 Shenzhen Tencent Computer Systems Company Limited	`0.69ms` from Shanghai, CN
36.213.26.23	AS9808 China Mobile Communications Group Co., Ltd.	`4.46ms` from Shenzhen, CN
13.239.190.71	AS16509 Amazon.com, Inc.	`0.16ms` from Sydney, AU
178.210.33.167	AS43727 KVANT TELECOM	`1.05ms` from Tashkent, UZ

Traceroute

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

traceroute -a -n -q1 -f3 -m10 175.107.158.252

traceroute to 175.107.158.252 (175.107.158.252): 10 hops max, 52 byte packets

3 [AS749] 11.95.17.73 0.497 ms

4 *

5 *

6 *

7 [AS24400] 117.186.21.65 12.067 ms

8 *

9 *

10 *

Measurement taken from

IPinfo ProbeNet in Qingdao, CN

On November 6th 2025

What are IP address ranges?

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