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:         [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 175.107.152.0/23

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

Pingable IPs

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

IP Address ASN Details
175.107.153.211 AS53813 ZSCALER, INC. 1.00ms from Tokyo, JP
175.107.152.97 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
136.116.80.55 AS396982 Google LLC 0.13ms from Council Bluffs, US
213.76.102.231 AS5617 Orange Polska Spolka Akcyjna 5.37ms from Gdansk, PL
69.193.30.55 AS11351 Charter Communications Inc 9.71ms from New York City, US
176.128.177.151 AS5410 Bouygues Telecom SA 1.97ms from Paris, FR
39.121.128.39 AS9318 SK Broadband Co Ltd 5.97ms from Seoul, KR
3.27.245.247 AS16509 Amazon.com, Inc. 0.11ms from Sydney, AU
121.57.216.103 AS4134 CHINANET-BACKBONE 19.18ms from Tianjin, CN
14.193.135.55 AS4721 JCOM Co., Ltd. 11.28ms from Tokyo, JP
158.69.124.231 AS16276 OVH SAS 0.06ms from Beauharnois, CA
58.21.153.135 AS4837 CHINA UNICOM China169 Backbone 4.64ms from Changchun, CN
122.139.211.215 AS4837 CHINA UNICOM China169 Backbone 2.17ms from Changchun, CN
45.66.15.151 AS200019 ALEXHOST SRL 0.32ms from Chisinau, MD
163.227.160.247 AS153830 Upnet Technology Solutions Company Limited 0.20ms from Hanoi, VN
123.23.74.247 AS45899 VNPT Corp 2.60ms from Ho Chi Minh City, VN
72.176.196.23 AS11427 Charter Communications Inc 11.84ms from Houston, US
82.45.51.199 AS5089 Virgin Media Limited 5.77ms from London, GB
203.107.65.247 AS45102 Alibaba (US) Technology Co., Ltd. 0.51ms from Manila, PH
95.115.241.231 AS6805 Telefonica Germany GmbH & Co.OHG 15.77ms from Nuernberg, DE
67.168.197.135 AS7922 Comcast Cable Communications, LLC 7.44ms from Portland, US
73.17.168.199 AS7922 Comcast Cable Communications, LLC 10.35ms from Providence, US
61.33.200.23 AS3786 LG DACOM Corporation 1.94ms from Seoul, KR
110.34.125.103 AS9757 CMB DONDAEMOON BROADCASTING 2.25ms from Seoul, KR
121.227.94.215 AS140292 CHINATELECOM Jiangsu province Suzhou 5G network 5.93ms from Shanghai, CN
68.112.13.39 AS20115 Charter Communications LLC 0.64ms from St. Louis, US
34.216.50.167 AS16509 Amazon.com, Inc. 0.12ms from Boardman, US

Traceroute

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

$
traceroute -a -n -q1 -f5 175.107.153.197
traceroute to 175.107.153.197 (175.107.153.197): 64 hops max, 52 byte packets
5 [] 101.203.90.88 1.088 ms
Measurement taken from IPinfo ProbeNet in Tokyo, JP
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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