1. All IP Ranges
  2. 101.0.0.0/8
  3. 101.2.0.0/16
  4. AS53813  | 101.2.199.0/24

101.2.199.0/24

AS53813  ·  ZSCALER, INC.

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Summary

Country Japan
Domain zscaler.com
ASN AS53813
Parent Range 101.2.192.0/18
Registry APNIC
ID ZSCALER-OSA1

WHOIS Details

inetnum:        101.2.199.0 - 101.2.199.255
netname:        ZSCALER-OSA1
descr:          Zscaler Japan OSA1
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:  2025-08-28T04:07:14Z
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

route:          101.2.199.0/24
origin:         AS53813
descr:          Zscaler Australia PTY LTD Level 35, One International Towers, 100 Barangaroo Ave
mnt-by:         MAINT-ZSCALER-AU
last-modified:  2025-08-14T21:21:30Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 101.2.199.0/24

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
101.2.226.0/23 AS53813 Zscaler Sydney 512
101.2.228.0/23 AS53813 Zscaler Sydney 512
101.2.230.0/23 AS53813 Zscaler Sydney 512
101.2.232.0/23 AS53813 Zscaler Sydney 512
101.2.234.0/23 AS53813 Zscaler Sydney 512
101.2.216.0/23 AS53813 Zscaler Melbourne 512
101.2.238.0/23 AS53813 Zscaler Sydney 512
101.2.242.0/23 AS53813 Zscaler Hong Kong 512
101.2.244.0/23 AS53813 Zscaler Chennai 512
101.2.202.0/23 AS53813 Zscaler Tokyo 512
101.2.204.0/23 AS53813 Zscaler Tokyo 512
101.2.236.0/23 AS53813 Zscaler Sydney 512
101.2.218.0/23 AS53813 Zscaler Melbourne 512
101.2.220.0/23 AS53813 Zscaler New Delhi 512
101.2.222.0/23 AS53813 Zscaler Sydney 512
101.2.224.0/23 AS53813 Zscaler Sydney 512
101.2.169.0/24 AS55707 Terra Networks Pty Ltd VPS Customers 256
101.2.215.0/24 AS53813 Zscaler New Delhi 256
101.2.192.0/24 AS53813 Zscaler Singapore SIN4 256
101.2.193.0/24 AS53813 Zscaler Japan TYO4 256
101.2.194.0/24 AS53813 Zscaler Australia SYD3 256
101.2.195.0/24 AS53813 Zscaler India MAA2 256
101.2.196.0/24 AS53813 Zscaler Australia MEL2 256
101.2.197.0/24 AS53813 Zscaler India BOM6 256
101.2.198.0/24 AS53813 Zscaler India HYD1 256
101.2.200.0/24 AS53813 Zscaler Korea, Republic of SEL1 256
101.2.201.0/24 AS53813 Zscaler Taiwan, Province of China TPE2 256
101.2.206.0/24 AS53813 Zscaler Tokyo 256
101.2.207.0/24 AS53813 Zscaler Kolkata 256
101.2.208.0/24 AS53813 Zscaler New Delhi 256
101.2.209.0/24 AS53813 Zscaler Tokyo 256
101.2.214.0/24 AS53813 Zscaler Melbourne 256
101.2.240.0/24 AS53813 Zscaler New Delhi 256
101.2.241.0/24 AS53813 Zscaler Singapore 256
101.2.246.0/24 AS53813 Zscaler Tokyo 256
101.2.247.0/24 AS53813 Zscaler Sydney 256
101.2.168.0/24 AS55707 Terra Networks Pty Ltd 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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
97.80.226.168 AS20115 Charter Communications LLC 17.60ms from Atlanta, US
41.44.200.216 AS8452 TE-AS 7.17ms from Cairo, EG
68.61.9.168 AS7922 Comcast Cable Communications, LLC 11.25ms from Flint, US
195.244.245.232 AS5605 NetUSE AG 0.47ms from Frankfurt am Main, DE
213.105.10.8 AS5089 Virgin Media Limited 2.76ms from London, GB
57.133.208.8 AS8220 COLT Technology Services Group Limited 0.82ms from London, GB
82.56.74.184 AS3269 Telecom Italia S.p.A. 2.15ms from Milan, IT
183.134.189.120 AS4134 CHINANET-BACKBONE 5.18ms from Ningbo, CN
187.91.30.8 AS26599 TELEFÔNICA BRASIL S.A 15.90ms from Osasco, BR
76.144.176.200 AS7922 Comcast Cable Communications, LLC 4.91ms from Portland, US
136.59.167.104 AS16591 Google Fiber Inc. 1.44ms from Salt Lake City, US
211.50.240.40 AS3786 LG DACOM Corporation 7.44ms from Seoul, KR
27.50.75.24 AS45671 Wholesale Services Provider 0.14ms from Sydney, AU
77.46.41.72 AS41931 EURONET NORBERT SANIEWSKI SPOLKA JAWNA 3.53ms from Warsaw, PL
146.185.129.136 AS14061 DigitalOcean, LLC 0.21ms from Amsterdam, NL
128.44.53.56 AS5972 United States Department of Defense (DoD) 4.50ms from Ashburn, US
72.153.16.200 AS8075 Microsoft Corporation 0.22ms from Boydton, US
129.28.19.120 AS45090 Shenzhen Tencent Computer Systems Company Limited 0.83ms from Chengdu, CN
45.84.160.152 AS203061 UAB code200 0.28ms from Dallas, US
84.178.36.88 AS3320 Deutsche Telekom AG 3.44ms from Frankfurt am Main, DE
123.184.96.88 AS4134 CHINANET-BACKBONE 2.23ms from Liaoyang, CN
52.172.169.168 AS8075 Microsoft Corporation 0.15ms from Lohogaon, IN
81.109.11.120 AS5089 Virgin Media Limited 10.30ms from London, GB
31.131.202.232 AS50543 JSC ER-Telecom Holding 6.17ms from Samara, RU
177.81.215.168 AS28573 Claro NXT Telecomunicacoes Ltda 4.48ms from Sao Paulo, BR

Traceroute

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

$
traceroute -a -n -q1 -m8 101.2.199.52
traceroute to 101.2.199.52 (101.2.199.52): 8 hops max, 52 byte packets
2 *
3 [AS4637] 202.84.148.69 10.415 ms
4 [AS4637] 202.47.216.50 19.515 ms
5 [AS4637] 210.57.122.33 18.942 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Osaka, 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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