175.107.146.0/23

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-OSAKA

WHOIS Details

inetnum:        175.107.146.0 - 175.107.147.255
netname:        ZSCALER-OSAKA
descr:          Zscaler Osaka
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:  2025-10-21T11:46:48Z
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

Overlapping Ranges

BGP prefixes that contain 175.107.146.0/23

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
175.107.148.0/23	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
175.107.158.0/23	AS53813	Zscaler Tokyo	512
175.107.134.0/24	AS53813	Zscaler Seoul	256

Hosted domains

There are 14 domain names hosted across 8 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
175.107.146.1	topendsolahart.com.au	4
175.107.146.121	hunttextiles.com.au	2
175.107.146.137	rhr.com.au	2
175.107.146.161	1box.com.au	2
175.107.146.153	aspenlimos.com.au	1
175.107.146.81	liferiskmanagement.com	1
175.107.146.65	grollohistory.com.au	1
175.107.146.89	performancedriving.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

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

IP Address	ASN	Details
175.107.146.3	AS53813 ZSCALER, INC.	`0.16ms` from Osaka, 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
156.196.241.103	AS8452 TE-AS	`4.12ms` from Cairo, EG
60.185.177.119	AS4134 CHINANET-BACKBONE	`8.94ms` from Hangzhou, CN
43.198.180.55	AS16509 Amazon.com, Inc.	`0.11ms` from Hong Kong, HK
39.32.132.183	AS17557 Pakistan Telecommunication Company Limited	`5.17ms` from Islamabad, PK
172.167.65.247	AS8075 Microsoft Corporation	`0.20ms` from London, GB
5.142.1.103	AS12389 PJSC Rostelecom	`1.53ms` from Saint Petersburg, RU
96.55.255.55	AS6327 Shaw Communications	`8.27ms` from Seattle, US
113.61.154.23	AS17809 VEE TIME CORP.	`3.42ms` from Taipei, TW
153.126.238.39	AS7684 SAKURA Internet Inc.	`16.32ms` from Tokyo, JP
41.100.51.39	AS36947 Telecom Algeria	`12.03ms` from Valencia, ES
213.132.214.7	AS39704 CJ2 Hosting B.V.	`5.28ms` from Amsterdam, NL
57.153.55.151	AS8075 Microsoft Corporation	`0.21ms` from Amsterdam, NL
212.103.166.55	AS8452 TE-AS	`2.44ms` from Cairo, EG
69.204.98.215	AS11351 Charter Communications Inc	`15.79ms` from New York City, US
119.74.250.183	AS9506 Singtel Fibre Broadband	`1.71ms` from Singapore, SG
61.227.22.71	AS3462 Data Communication Business Group	`3.65ms` from Taichung, TW
140.126.174.231	AS1659 Taiwan Academic Network (TANet) Information Center	`1.93ms` from Taipei, TW
1.194.239.167	AS137687 Luoyang, Henan Province, P.R.China.	`4.42ms` from Zhengzhou, CN
184.179.54.39	AS1819 DCM Cable Inc.	`9.69ms` from Atlanta, US
89.153.208.71	AS2860 NOS COMUNICACOES, S.A.	`8.02ms` from Braga, PT
119.52.23.87	AS4837 CHINA UNICOM China169 Backbone	`7.67ms` from Changchun, CN
97.135.215.199	AS6167 Verizon Business	`14.02ms` from Chicago, US
171.227.202.231	AS7552 Viettel Group	`0.98ms` from Ho Chi Minh City, VN
103.31.186.71	AS3223 Voxility LLP	`0.16ms` from Hong Kong, HK
197.98.228.103	AS3741 Dimension Data	`14.06ms` from Johannesburg, ZA

Traceroute

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

traceroute -a -n -q1 -m5 175.107.147.149

traceroute to 175.107.147.149 (175.107.147.149): 5 hops max, 52 byte packets

1 [AS56655] 185.125.168.27 0.118 ms

2 [AS56655] 185.125.170.251 0.198 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Sandefjord, NO

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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