175.107.152.0/23

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:        175.107.152.0 - 175.107.153.255
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:  2025-10-24T19:59:54Z
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:  2025-11-18T00:36:02Z
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 175.107.152.0/23

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
175.107.154.0/23	AS53813	Zscaler Tokyo	512
175.107.156.0/23	AS53813	Zscaler Tokyo	512
175.107.158.0/23	AS53813	Zscaler Tokyo	512
175.107.134.0/24	AS53813	Zscaler Seoul	256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
175.107.153.24	openconnect.com.au	1

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

Read more

Pingable IPs

391 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
175.107.152.239	AS53813 ZSCALER, INC.	`1.01ms` from Tokyo, JP
175.107.153.85	AS53813 ZSCALER, INC.	`1.01ms` from Tokyo, JP

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
31.160.252.119	AS1136 KPN B.V.	`0.44ms` from Amsterdam, NL
84.80.254.39	AS1136 KPN B.V.	`2.36ms` from Amsterdam, NL
75.90.213.119	AS7029 Windstream Communications LLC	`4.38ms` from Atlanta, US
71.68.20.183	AS11426 Charter Communications Inc	`4.58ms` from Charlotte, US
84.176.170.87	AS3320 Deutsche Telekom AG	`8.18ms` from Frankfurt am Main, DE
23.48.204.167	AS16625 Akamai Technologies, Inc.	`0.32ms` from Hamburg, DE
156.59.85.7	AS21859 Zenlayer Inc	`0.21ms` from Hong Kong, HK
165.138.115.39	AS11686 Zayo Bandwidth	`13.42ms` from Indianapolis, US
2.99.123.103	AS13285 TalkTalk Communications Limited	`2.32ms` from Manchester, GB
191.98.91.7	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`10.94ms` from Medellin, CO
120.25.155.87	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.83ms` from Shenzhen, CN
110.232.23.87	AS4721 JCOM Co., Ltd.	`12.23ms` from Tokyo, JP
41.227.201.103	AS37671 3S INF	`1.82ms` from Tunis, TN
77.116.102.167	AS25255 ==> TELE2 AUSTRIA <==	`8.83ms` from Vienna, AT
52.34.80.151	AS16509 Amazon.com, Inc.	`0.14ms` from Boardman, US
73.38.27.39	AS7922 Comcast Cable Communications, LLC	`13.15ms` from Boston, US
8.139.26.199	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`3.60ms` from Hangzhou, CN
136.34.173.199	AS16591 Google Fiber Inc.	`0.58ms` from Kansas City, US
47.45.100.215	AS20115 Charter Communications LLC	`6.01ms` from Redding, US
175.244.158.55	AS4766 Korea Telecom	`4.41ms` from Seoul, KR
104.233.170.215	AS398993 PEG TECH INC	`1.05ms` from Tokyo, JP
86.83.54.199	AS1136 KPN B.V.	`2.14ms` from Amsterdam, NL
156.205.91.215	AS8452 TE-AS	`4.11ms` from Cairo, EG
79.212.196.215	AS3320 Deutsche Telekom AG	`6.46ms` from Frankfurt am Main, DE
108.136.85.103	AS16509 Amazon.com, Inc.	`0.09ms` from Jakarta, ID

Traceroute

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

traceroute -a -n -q1 -f3 175.107.152.89

traceroute to 175.107.152.89 (175.107.152.89): 64 hops max, 52 byte packets

3 [] 101.203.90.88 5.847 ms

4 [AS53813] 175.107.152.89 1.081 ms

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On December 14th 2025

What are IP address ranges?

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