1. All IP Ranges
  2. 101.0.0.0/8
  3. 101.2.0.0/16
  4. AS53813  | 101.2.244.0/23

101.2.244.0/23

AS53813  ·  ZSCALER, INC.

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Summary

Country India
Domain zscaler.com
ASN AS53813
Parent Range 101.2.192.0/18
Registry APNIC
ID ZSCALER-CHENNAI

WHOIS Details

inetnum:        101.2.244.0 - 101.2.245.255
netname:        ZSCALER-CHENNAI
descr:          Zscaler Chennai
country:        IN
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:  2026-01-21T12:39:32Z
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 101.2.244.0/23

Range ASN Company Num of IPs
101.2.192.0/18 AS22616 Zscaler Australia Pty Ltd 16,384

Nearby Ranges

BGP prefixes that overlap with 101.2.0.0/16

Range ASN Company Num of IPs
101.2.192.0/18 AS22616 Zscaler Australia Pty Ltd 16,384
101.2.128.0/19 AS18260 EHIME CATV CO.,LTD. 8,192
101.2.176.0/20 AS18001 Dialog Axiata Plc 4,096
101.2.160.0/21 AS38592 Chittagong Online Limited. 2,048
101.2.172.0/22 AS58519 CHINANET FUJIAN PROVINCE NETWORK 1,024
101.2.222.0/23 AS53813 Zscaler Sydney 512
101.2.242.0/23 AS53813 Zscaler Hong Kong 512
101.2.224.0/23 AS53813 Zscaler Sydney 512
101.2.234.0/23 AS53813 Zscaler Sydney 512
101.2.218.0/23 AS53813 Zscaler Melbourne 512
101.2.238.0/23 AS53813 Zscaler Sydney 512
101.2.232.0/23 AS53813 Zscaler Sydney 512
101.2.202.0/23 AS53813 Zscaler Tokyo 512
101.2.236.0/23 AS53813 Zscaler Sydney 512
101.2.216.0/23 AS53813 Zscaler Melbourne 512
101.2.204.0/23 AS53813 Zscaler Tokyo 512
101.2.220.0/23 AS53813 Zscaler New Delhi 512
101.2.226.0/23 AS53813 Zscaler Sydney 512
101.2.228.0/23 AS53813 Zscaler Sydney 512
101.2.230.0/23 AS53813 Zscaler Sydney 512
101.2.197.0/24 AS53813 Zscaler India BOM6 256
101.2.169.0/24 AS55707 Terra Networks Pty Ltd VPS Customers 256
101.2.206.0/24 AS53813 Zscaler Tokyo 256
101.2.194.0/24 AS53813 Zscaler Australia SYD3 256
101.2.246.0/24 AS53813 Zscaler Tokyo 256
101.2.209.0/24 AS53813 Zscaler Tokyo 256
101.2.168.0/24 AS55707 Terra Networks Pty Ltd 256
101.2.201.0/24 AS53813 Zscaler Taiwan, Province of China TPE2 256
101.2.241.0/24 AS53813 Zscaler Singapore 256
101.2.250.0/24 AS53813 Zscaler Kuala Lumpur 256
101.2.198.0/24 AS53813 Zscaler India HYD1 256
101.2.193.0/24 AS53813 Zscaler Japan TYO4 256
101.2.192.0/24 AS53813 Zscaler Singapore SIN4 256
101.2.247.0/24 AS53813 Zscaler Sydney 256
101.2.195.0/24 AS53813 Zscaler India MAA2 256
101.2.200.0/24 AS53813 Zscaler Korea, Republic of SEL1 256
101.2.215.0/24 AS53813 Zscaler New Delhi 256
101.2.196.0/24 AS53813 Zscaler Australia MEL2 256
101.2.199.0/24 AS53813 Zscaler Japan OSA1 256
101.2.240.0/24 AS53813 Zscaler New Delhi 256
101.2.208.0/24 AS53813 Zscaler New Delhi 256
101.2.207.0/24 AS53813 Zscaler Kolkata 256
101.2.214.0/24 AS53813 Zscaler Melbourne 256

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

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

IP Address ASN Details
101.2.244.2 AS53813 ZSCALER, INC. 2.02ms from Chennai, 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
178.148.33.151 AS31042 Serbia BroadBand-Srpske Kablovske mreze d.o.o. 7.57ms from Belgrade, RS
86.174.111.119 AS2856 British Telecommunications PLC 2.74ms from Erith, GB
130.0.212.23 AS199237 EuroReti S.r.l. 19.20ms from Frosinone, IT
113.6.170.231 AS4837 CHINA UNICOM China169 Backbone 9.30ms from Harbin, CN
90.240.212.23 AS5378 Vodafone Limited 6.66ms from London, GB
157.231.158.199 AS31655 Gamma Telecom Holdings Ltd 1.14ms from Manchester, GB
124.146.75.135 AS7511 SYNAPSE Co.,Ltd. 11.97ms from Osaka, JP
24.251.233.7 AS22773 Cox Communications Inc. 5.23ms from Phoenix, US
73.97.189.231 AS7922 Comcast Cable Communications, LLC 6.08ms from Seattle, US
3.35.222.135 AS16509 Amazon.com, Inc. 0.33ms from Seoul, KR
104.18.47.231 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL
23.176.8.23 AS46998 Global Netsolutions LLC 0.15ms from Beauharnois, CA
20.10.205.215 AS8075 Microsoft Corporation 0.28ms from Boydton, US
84.154.248.199 AS3320 Deutsche Telekom AG 9.41ms from Frankfurt am Main, DE
195.82.83.55 AS8469 CANCOM Managed Services GmbH 4.06ms from Frankfurt am Main, DE
123.167.1.39 AS4134 CHINANET-BACKBONE 1.49ms from Harbin, CN
222.92.199.167 AS4134 CHINANET-BACKBONE 4.29ms from Nanjing, CN
143.48.213.231 AS13748 Cold Spring Harbor Laboratory 1.46ms from New York City, US
161.195.199.135 AS397641 ARAMARK 1.53ms from Phoenix, US
45.27.31.247 AS7018 AT&T Enterprises, LLC 3.23ms from San Jose, US
20.245.241.39 AS8075 Microsoft Corporation 0.55ms from San Jose, US
67.168.190.215 AS7922 Comcast Cable Communications, LLC 7.05ms from Seattle, US
52.220.75.23 AS16509 Amazon.com, Inc. 0.10ms from Singapore, SG
177.83.61.39 AS28573 Claro NXT Telecomunicacoes Ltda 7.08ms from São Paulo, BR
126.89.236.39 AS17676 SoftBank Corp. 3.08ms from Tokyo, JP

Traceroute

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

$
traceroute -a -n -q1 -f3 101.2.244.2
traceroute to 101.2.244.2 (101.2.244.2): 64 hops max, 52 byte packets
3 [] 195.66.226.204 1.685 ms
4 [AS9498] 116.119.119.53 167.082 ms
5 [AS53813] 101.2.244.2 161.949 ms
Measurement taken from IPinfo ProbeNet in London, GB
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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