1. All IP Ranges
  2. 175.0.0.0/8
  3. 175.107.0.0/16
  4. AS53813  | 175.107.158.0/23

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:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        ZAPL2-AP
tech-c:         ZAPL2-AP
auth:           # Filtered
remarks:        [email protected] 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:         [email protected]
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 3 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
175.107.158.49 theclash.org 2
175.107.158.55 cross.id.au 1

Hosted domains API

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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
175.107.158.3 AS53813 ZSCALER, INC. 1.03ms 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
108.39.118.183 AS701 Verizon Business 7.32ms from Ashburn, US
180.148.107.23 AS55850 Mercury NZ Limited 0.86ms from Auckland, NZ
193.150.127.23 AS56839 DABLTECH LTD 0.28ms from Haifa, IL
101.68.1.103 AS4837 CHINA UNICOM China169 Backbone 5.53ms from Hangzhou, CN
138.19.18.23 AS9269 Hong Kong Broadband Network Ltd. 1.17ms from Hong Kong, HK
128.234.181.215 AS25019 Saudi Telecom Company JSC 10.71ms from Jeddah, SA
41.30.53.119 AS29975 Vodacom 9.70ms from Johannesburg, ZA
88.62.106.247 AS3269 Telecom Italia S.p.A. 3.82ms from Milan, IT
104.229.185.55 AS11351 Charter Communications Inc 14.09ms from New York City, US
37.22.222.7 AS12389 PJSC Rostelecom 8.20ms from Novosibirsk, RU
60.91.151.231 AS17676 SoftBank Corp. 3.83ms from Osaka, JP
218.226.161.183 AS9997 Suzuka Cable Co.,Ltd 5.40ms from Osaka, JP
147.98.9.39 AS204273 SPIE ICS SASU 0.73ms from Paris, FR
86.217.248.247 AS3215 Orange S.A. 13.56ms from Paris, FR
119.166.70.23 AS4837 CHINA UNICOM China169 Backbone 3.02ms from Qingdao, CN
141.108.1.23 AS137 Consortium GARR 1.26ms from Rome, IT
75.213.59.151 AS6167 Verizon Business 11.63ms from Seattle, US
175.242.129.87 AS4766 Korea Telecom 8.68ms from Seoul, KR
176.231.104.167 AS12400 Partner Communications Ltd. 0.80ms from Tel Aviv, IL
154.250.118.151 AS36947 Telecom Algeria 13.14ms from Algiers, DZ
109.200.202.167 AS49544 i3D.net B.V 1.47ms from Amsterdam, NL
108.26.165.119 AS701 Verizon Business 1.28ms from Boston, US
174.97.129.23 AS10796 Charter Communications Inc 5.24ms from Chicago, US
93.133.188.119 AS6805 Telefonica Germany GmbH & Co.OHG 4.25ms from Duesseldorf, DE
165.154.204.215 AS142002 Scloud Pte Ltd 0.52ms from Ho Chi Minh City, VN

Traceroute

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

$
traceroute -a -n -q1 -f2 175.107.158.3
traceroute to 175.107.158.3 (175.107.158.3): 64 hops max, 52 byte packets
2 [AS42473] 152.53.40.33 0.309 ms
3 [AS9002] 87.245.237.68 0.455 ms
4 [AS9002] 87.245.232.222 160.198 ms
5 [AS9002] 87.245.251.230 172.299 ms
6 [AS3758] 203.127.164.93 171.739 ms
7 [AS3758] 165.21.139.173 171.857 ms
8 [AS3758] 165.21.139.130 171.338 ms
9 [AS4637] 210.57.53.92 184.623 ms
10 *
11 *
12 [AS4637] 202.47.216.210 265.355 ms
13 [AS4637] 210.57.85.219 263.221 ms
14 [AS53813] 175.107.158.3 263.541 ms
Measurement taken from IPinfo ProbeNet in Kyiv, UA
On

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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