1. All IP Ranges
  2. 167.0.0.0/8
  3. 167.103.0.0/16
  4. AS53813  | 167.103.40.0/24

167.103.40.0/24

AS53813  ·  ZSCALER, INC.

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Summary

Country Japan
Domain zscaler.com
ASN AS53813
Registry APNIC
ID ZSCALER-TYO4

WHOIS Details

inetnum:        167.103.40.0 - 167.103.40.255
netname:        ZSCALER-TYO4
descr:          Zscaler Tokyo
country:        JP
admin-c:        ZAPL2-AP
tech-c:         ZAPL2-AP
status:         ASSIGNED NON-PORTABLE
mnt-by:         MAINT-ZSCALER-AU
mnt-irt:        IRT-ZSCALER-AU
abuse-c:        AZ479-AP
last-modified:  2023-10-25T17:25:47Z
geofeed:        https://config.zscaler.com/downloads/geofeed.csv
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:           ABUSE ZSCALERAU
country:        ZZ
address:        Level 35, One International Towers, 100 Barangaroo Ave, Sydney NSW 2000
phone:          +000000000
e-mail:         poc-abuse@zscaler.com
admin-c:        ZAPL2-AP
tech-c:         ZAPL2-AP
nic-hdl:        AZ479-AP
remarks:        Generated from irt object IRT-ZSCALER-AU
remarks:        poc-abuse@zscaler.com was validated on 2025-12-17
abuse-mailbox:  poc-abuse@zscaler.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-12-17T16:59:00Z
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

route:          167.103.40.0/24
origin:         AS53813
descr:          Zscaler Australia PTY LTD Level 35, One International Towers, 100 Barangaroo Ave
mnt-by:         MAINT-ZSCALER-AU
last-modified:  2025-08-02T01:36:18Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 167.103.0.0/16

Range ASN Company Num of IPs
167.103.68.0/23 AS53813 Zscaler Singapore 512
167.103.250.0/23 AS53813 Zscaler Sydney 512
167.103.252.0/23 AS53813 Zscaler Sydney 512
167.103.254.0/23 AS53813 Zscaler Sydney 512
167.103.60.0/23 AS53813 Zscaler Singapore 512
167.103.62.0/23 AS53813 Zscaler Singapore 512
167.103.64.0/23 AS53813 Zscaler Singapore 512
167.103.66.0/23 AS53813 Zscaler Singapore 512
167.103.70.0/23 AS53813 Zscaler Chennai 512
167.103.72.0/23 AS53813 Zscaler Chennai 512
167.103.74.0/23 AS53813 Zscaler Chennai 512
167.103.76.0/23 AS53813 Zscaler Chennai 512
167.103.78.0/23 AS53813 Zscaler Chennai 512
167.103.80.0/23 AS53813 Zscaler Melbourne 512
167.103.82.0/23 AS53813 Zscaler Melbourne 512
167.103.88.0/23 AS53813 Zscaler Chennai 512
167.103.96.0/23 AS53813 Zscaler Seoul 512
167.103.98.0/23 AS53813 Zscaler Perth 512
167.103.168.0/23 AS62044 Zscaler Paris 512
167.103.218.0/23 AS62044 Zscaler London 512
167.103.220.0/23 AS62044 Zscaler London 512
167.103.222.0/23 AS62044 Zscaler Zurich 512
167.103.224.0/23 AS62044 Zscaler Zurich 512
167.103.226.0/23 AS62044 Zscaler Lisbon 512
167.103.100.0/23 AS53813 Zscaler Perth 512
167.103.102.0/23 AS53813 Zscaler Perth 512
167.103.112.0/23 AS53813 Zscaler Melbourne 512
167.103.114.0/23 AS53813 Zscaler Singapore 512
167.103.116.0/23 AS53813 Zscaler Singapore 512
167.103.118.0/23 AS53813 Zscaler Softech India Private Limited - Mumbai 512
167.103.120.0/23 AS53813 Zscaler Mumbai 512
167.103.122.0/23 AS53813 Zscaler Tokyo 512
167.103.124.0/23 AS53813 Zscaler Tokyo 512
167.103.126.0/23 AS53813 Zscaler Auckland 512
167.103.132.0/23 AS53813 Zscaler Mumbai 512
167.103.134.0/23 AS53813 Zscaler Mumbai 512
167.103.136.0/23 AS53813 Zscaler Mumbai 512
167.103.138.0/23 AS53813 Zscaler Mumbai 512
167.103.140.0/23 AS53813 Zscaler Mumbai 512
167.103.142.0/23 AS53813 Zscaler Sydney 512
167.103.144.0/23 AS53813 Zscaler Sydney 512
167.103.146.0/23 AS53813 Zscaler New Delhi 512
167.103.154.0/23 AS53813 Zscaler New Delhi 512
167.103.156.0/23 AS53813 Zscaler New Delhi 512
167.103.158.0/23 AS53813 Zscaler Singapore 512
167.103.160.0/23 AS53813 Zscaler Taipei 512
167.103.162.0/23 AS53813 Zscaler Singapore 512
167.103.164.0/23 AS53813 Zscaler Singapore 512
167.103.166.0/23 AS53813 Zscaler Tokyo 512
167.103.186.0/23 AS53813 Zscaler Mumbai 512

Hosted domains

There are no domains currently hosted on this ASN.

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

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

IP Address ASN Details
167.103.40.3 AS53813 ZSCALER, INC. 0.18ms 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
220.207.86.56 AS4808 China Unicom Beijing Province Network 3.50ms from Beijing, CN
197.58.206.168 AS8452 TE-AS 3.61ms from Cairo, EG
3.14.103.24 AS16509 Amazon.com, Inc. 0.18ms from Columbus, US
84.164.201.40 AS3320 Deutsche Telekom AG 4.56ms from Duesseldorf, DE
27.69.112.56 AS7552 Viettel Group 1.85ms from Hanoi, VN
18.171.74.56 AS16509 Amazon.com, Inc. 0.14ms from London, GB
184.187.166.72 AS22773 Cox Communications Inc. 8.70ms from Los Angeles, US
31.23.252.8 AS12389 PJSC Rostelecom 17.13ms from Moscow, RU
88.102.101.8 AS5610 O2 Czech Republic, a.s. 2.70ms from Prague, CZ
39.85.52.248 AS4837 CHINA UNICOM China169 Backbone 6.85ms from Qingdao, CN
151.75.80.248 AS1267 WIND TRE S.P.A. 4.29ms from Rome, IT
121.136.37.40 AS4766 Korea Telecom 1.75ms from Seoul, KR
175.124.24.136 AS9318 SK Broadband Co Ltd 5.75ms from Seoul, KR
103.239.114.8 AS9974 Korea Racing Association 1.62ms from Seoul, KR
77.85.114.168 AS8866 Vivacom Bulgaria EAD 3.69ms from Sofia, BG
124.85.0.200 AS4713 NTT DOCOMO BUSINESS,Inc. 6.94ms from Tokyo, JP
109.68.127.40 AS201986 Arpinet LLC 0.58ms from Yerevan, AM
195.251.230.8 AS12402 University of Piraeus 1.75ms from Athens, GR
154.179.247.104 AS8452 TE-AS 5.21ms from Cairo, EG
63.178.216.232 AS16509 Amazon.com, Inc. 0.17ms from Frankfurt am Main, DE
2.23.210.24 AS20940 Akamai International B.V. 0.38ms from London, GB
130.159.28.72 AS786 Jisc Services Limited 10.75ms from London, GB
83.147.89.40 AS31222 Mewecom Italia spa 5.64ms from Milan, IT
47.232.47.8 AS20115 Charter Communications LLC 6.84ms from Minneapolis, US
64.203.38.184 AS15171 Tombigbee Fiber LLC 9.95ms from New Orleans, US

Traceroute

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

$
traceroute -a -n -q1 167.103.40.1
traceroute to 167.103.40.1 (167.103.40.1): 64 hops max, 52 byte packets
2 *
3 [AS53813] 167.103.40.1 0.249 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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