167.103.20.0/23

AS53813 · ZSCALER, INC.

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Summary

Country	India
Domain	zscaler.com
ASN	AS53813
Registry	APNIC
ID	ZSCALER-HYD1

WHOIS Details

inetnum:        167.103.20.0 - 167.103.20.255
netname:        ZSCALER-HYD1
descr:          Zscaler Softech India Private Limited - Hyderabad
country:        IN
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:  2023-10-26T20:30:06Z
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 2025-05-28
mnt-by:         MAINT-ZSCALER-AU
last-modified:  2025-05-28T15:19:31Z
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 2025-05-28
abuse-mailbox:  poc-abuse@zscaler.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-05-28T15:19:36Z
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

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
167.103.21.160	AS53813 ZSCALER, INC.	`1.31ms` from Hyderabad, IN
167.103.20.8	AS53813 ZSCALER, INC.	`1.06ms` from Hyderabad, IN

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
3.163.103.39	AS16509 Amazon.com, Inc.	`0.08ms` from Atlanta, US
70.159.176.23	AS6389 AT&T Enterprises, LLC	`1.60ms` from Atlanta, US
201.177.234.231	AS22927 Telefonica de Argentina	`1.74ms` from Buenos Aires, AR
88.250.122.183	AS9121 Turk Telekomunikasyon Anonim Sirketi	`2.50ms` from Istanbul, TR
165.120.216.167	AS2856 British Telecommunications PLC	`5.62ms` from London, GB
82.15.22.39	AS5089 Virgin Media Limited	`4.67ms` from London, GB
31.32.193.167	AS5410 Bouygues Telecom SA	`2.04ms` from Lyon, FR
87.219.79.23	AS12479 Orange Espagne SA	`11.84ms` from Madrid, ES
27.207.154.215	AS4837 CHINA UNICOM China169 Backbone	`7.79ms` from Qingdao, CN
184.73.189.167	AS14618 Amazon.com, Inc.	`0.11ms` from Reston, US
216.18.203.151	AS18450 WebNX, Inc.	`1.00ms` from Salt Lake City, US
152.249.20.7	AS27699 TELEFÔNICA BRASIL S.A	`3.61ms` from Sao Paulo, BR
104.156.102.231	AS54858 Wave Broadband	`0.37ms` from Seattle, US
112.154.155.7	AS17858 LG POWERCOMM	`1.52ms` from Seoul, KR
211.207.241.199	AS9318 SK Broadband Co Ltd	`1.45ms` from Seoul, KR
219.255.72.7	AS9318 SK Broadband Co Ltd	`3.51ms` from Seoul, KR
104.69.148.87	AS16625 Akamai Technologies, Inc.	`0.28ms` from Singapore, SG
18.183.29.23	AS16509 Amazon.com, Inc.	`1.11ms` from Tokyo, JP
60.127.17.39	AS17676 SoftBank Corp.	`2.83ms` from Tokyo, JP
180.53.70.215	AS4713 NTT Communications Corporation	`3.46ms` from Tokyo, JP
40.115.215.103	AS8075 Microsoft Corporation	`0.16ms` from Tokyo, JP
81.92.103.247	AS41872 Flashcable Network	`0.49ms` from Zuerich, CH
105.100.74.199	AS36947 Telecom Algeria	`10.79ms` from Algiers, DZ
97.146.8.167	AS6167 Verizon Business	`12.88ms` from Ashburn, US
152.66.32.23	AS2547 Budapest University of Technology and Economics	`0.57ms` from Budapest, HU

Traceroute

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

traceroute -a -n -q1 -f3 167.103.21.146

traceroute to 167.103.21.146 (167.103.21.146): 64 hops max, 52 byte packets

3 [AS1299] 62.115.136.214 7.47 ms

4 *

5 *

6 *

7 *

8 [AS53813] 167.103.21.146 117.012 ms

Measurement taken from

IPinfo ProbeNet in Barcelona, ES

On August 22nd 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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