1. All IP Ranges
  2. 167.0.0.0/8
  3. 167.103.0.0/16
  4. AS16509  | 167.103.238.0/24

167.103.238.0/24

AS16509  ·  Amazon.com, Inc.

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Summary

Country Australia
Domain zscaler.com
ASN AS16509
Registry APNIC
ID ZSCALER-AU

WHOIS Details

inetnum:        167.103.0.0 - 167.103.255.255
netname:        ZSCALER-AU
descr:          Zscaler Australia Pty Ltd
country:        AU
org:            ORG-ZAPL2-AP
admin-c:        ZAPL2-AP
tech-c:         ZAPL2-AP
abuse-c:        AZ479-AP
mnt-by:         APNIC-HM
mnt-lower:      MAINT-ZSCALER-AU
mnt-routes:     MAINT-ZSCALER-AU
mnt-irt:        IRT-ZSCALER-AU
status:         ALLOCATED PORTABLE
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
remarks:        -----BEGIN CERTIFICATE-----MIIDrTCCApWgAwIBAgIUffrfKoL94QVG61yO6GiPBvWCsfIwDQYJKoZIhvcNAQELBQAwZjELMAkGA1UEBhMCVVMxCzAJBgNVBAgMAkNBMREwDwYDVQQHDAhTYW4gSm9zZTEPMA0GA1UECgwGWmluZnJh MRAwDgYDVQQLDAdac2NhbGVyMRQwEgYDVQQDDAt6c2NhbGVyLmNvbTAeFw0yNDA2MDQyMjEzMDVaFw0zNDA2MDIyMjEzMDVaMGYxCzAJBgNVBAYTAlVTMQswCQYDVQQIDAJDQTERMA8GA1UEBwwIU2FuIEpvc2UxDzANBgNVBAoMBlppbmZ yYTEQMA4GA1UECwwHWnNjYWxlcjEUMBIGA1UEAwwLenNjYWxlci5jb20wggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDu1sp/hVQCG5Jz9s8J7GWWJ1Zj69CiddN/2axpTbvLAqRNhlUi5GQTZgcEiHqgop7sW7CRyABrdAEsT+ MnP3QKPuLA8we2upndB1K0wKsgYsdp/AUsPxNsZJ2leSWtpNkXQ2iPtc+h15QLvJ6eGmk/qmfLoo0F+olYdW003dukRDSTfBfbxTmXQS2UW/dkdo8ONLEAXqR7yEag9lvCgMiGwYapbDy6H3cthOaFsZHh1lvyHNLIHzU1e6hX0M3+T6WfN 4pYpB+GhbAu9YdddvVhmCptpenus+IRAbjZM4J9JsqUqkOCnrue3/KbWVxiPLRxpQ4d4Y6N53nz2xaE0v9xAgMBAAGjUzBRMB0GA1UdDgQWBBTAxWS2VQWDeIG3gcIZqdAEM3wGuTAfBgNVHSMEGDAWgBTAxWS2VQWDeIG3gcIZqdAEM3wG uTAPBgNVHRMBAf8EBTADAQH/MA0GCSqGSIb3DQEBCwUAA4IBAQBOso1nZwdsQj7Npm1ZidZY+EsWxAVHr20ikLN3pIY5g6cd6lqAOSOrQ8KPbXv70H8FZ318JIHVUaUVwNbXuKWVxMroHyjCQ+fBQgpQ5tGEb9HAlGcMgKqYU5hluKgzxLm kxOxZ8Wz4GgXb9I188fQZocStYmW2spXj7RaX4McHNd8ViLdlwo0uLppPoqTVucrOspVDQHhoZf5HLE5IwRzP037ArcJmqvLc30us1KISFkPh55poo1KZSn/LIb8wP8N8TofcPhID0uXmahzy9DOrEajLwT2HCXogO/ldYAyHpSd3WMDX29 GzwBWVjBfdDjW25+H03tOYrd4VrCkUSrCb-----END CERTIFICATE-----
last-modified:  2025-04-14T18:41:18Z
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

organisation:   ORG-ZAPL2-AP
org-name:       Zscaler Australia PTY LTD
org-type:       LIR
country:        AU
address:        Level 35, One International Towers, 100 Barangaroo Ave
phone:          +1-408-701-0534
e-mail:         poc-noc@zscaler.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:18:52Z
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

Nearby Ranges

BGP prefixes that overlap with 167.103.0.0/16

Range ASN Company Num of IPs
167.103.216.0/23 AS53813 Zscaler Sydney 512
167.103.62.0/23 AS53813 Zscaler Singapore 512
167.103.212.0/23 AS53813 Zscaler Mumbai 512
167.103.76.0/23 AS53813 Zscaler Chennai 512
167.103.102.0/23 AS53813 Zscaler Perth 512
167.103.254.0/23 AS53813 Zscaler Sydney 512
167.103.252.0/23 AS53813 Zscaler Sydney 512
167.103.82.0/23 AS53813 Zscaler Melbourne 512
167.103.88.0/23 AS53813 Zscaler Chennai 512
167.103.72.0/23 AS53813 Zscaler Chennai 512
167.103.190.0/23 AS53813 Zscaler Mumbai 512
167.103.66.0/23 AS53813 Zscaler Singapore 512
167.103.154.0/23 AS53813 Zscaler New Delhi 512
167.103.64.0/23 AS53813 Zscaler Singapore 512
167.103.164.0/23 AS53813 Zscaler Singapore 512
167.103.98.0/23 AS53813 Zscaler Perth 512
167.103.162.0/23 AS53813 Zscaler Singapore 512
167.103.206.0/23 AS53813 Zscaler Chennai 512
167.103.226.0/23 AS62044 Zscaler Lisbon 512
167.103.224.0/23 AS62044 Zscaler Zurich 512
167.103.222.0/23 AS62044 Zscaler Zurich 512
167.103.218.0/23 AS62044 Zscaler London 512
167.103.220.0/23 AS62044 Zscaler London 512
167.103.168.0/23 AS62044 Zscaler Paris 512
167.103.136.0/23 AS53813 Zscaler Mumbai 512
167.103.120.0/23 AS53813 Zscaler Mumbai 512
167.103.142.0/23 AS53813 Zscaler Sydney 512
167.103.160.0/23 AS53813 Zscaler Taipei 512
167.103.204.0/23 AS53813 Zscaler Chennai 512
167.103.126.0/23 AS53813 Zscaler Auckland 512
167.103.234.0/23 AS53813 Zscaler Tokyo 512
167.103.158.0/23 AS53813 Zscaler Singapore 512
167.103.112.0/23 AS53813 Zscaler Melbourne 512
167.103.214.0/23 AS53813 Zscaler Sydney 512
167.103.78.0/23 AS53813 Zscaler Chennai 512
167.103.166.0/23 AS53813 Zscaler Tokyo 512
167.103.228.0/23 AS53813 Zscaler Hyderabad 512
167.103.132.0/23 AS53813 Zscaler Mumbai 512
167.103.198.0/23 AS53813 Zscaler Mumbai 512
167.103.74.0/23 AS53813 Zscaler Chennai 512
167.103.200.0/23 AS53813 Zscaler Mumbai 512
167.103.210.0/23 AS53813 Zscaler Chennai 512
167.103.134.0/23 AS53813 Zscaler Mumbai 512
167.103.60.0/23 AS53813 Zscaler Singapore 512
167.103.118.0/23 AS53813 Zscaler Softech India Private Limited - Mumbai 512
167.103.96.0/23 AS53813 Zscaler Seoul 512
167.103.156.0/23 AS53813 Zscaler New Delhi 512
167.103.248.0/23 AS53813 Zscaler Sydney 512
167.103.116.0/23 AS53813 Zscaler Singapore 512
167.103.138.0/23 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.
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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
167.103.238.214 AS16509 Amazon.com, Inc. 0.26ms from Dublin, IE

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
182.64.72.184 AS24560 Bharti Airtel Ltd., Telemedia Services 6.71ms from Delhi, IN
62.224.190.136 AS3320 Deutsche Telekom AG 5.66ms from Duesseldorf, DE
108.75.84.200 AS7018 AT&T Enterprises, LLC 1.72ms from Kansas City, US
76.82.210.104 AS20001 Charter Communications Inc 4.52ms from Los Angeles, US
128.104.222.8 AS59 University of Wisconsin Madison 0.67ms from Madison, US
73.44.62.8 AS7922 Comcast Cable Communications, LLC 6.54ms from Mount Prospect, US
98.15.101.168 AS12271 Charter Communications Inc 3.92ms from New York City, US
91.45.236.40 AS3320 Deutsche Telekom AG 3.12ms from Nuernberg, DE
203.141.120.88 AS9615 TOYOHASHI CABLE NETWORK INC. 5.18ms from Osaka, JP
174.6.29.8 AS6327 Shaw Communications 7.87ms from Seattle, US
203.91.225.8 AS9443 Vocus Retail 1.74ms from Sydney, AU
74.235.122.56 AS8075 Microsoft Corporation 0.62ms from Ashburn, US
34.67.117.24 AS396982 Google LLC 0.14ms from Council Bluffs, US
113.179.155.200 AS45899 VNPT Corp 4.89ms from Hanoi, VN
211.245.106.200 AS9318 SK Broadband Co Ltd 1.07ms from Incheon, KR
91.233.155.8 AS198328 Trayport Limited 0.44ms from London, GB
38.92.10.152 AS174 Cogent Communications, LLC 0.48ms from Los Angeles, US
94.252.50.56 AS56665 Proximus Luxembourg S.A. 1.56ms from Luxembourg, LU
186.52.180.104 AS6057 Administracion Nacional de Telecomunicaciones 1.76ms from Montevideo, UY
76.18.149.24 AS7922 Comcast Cable Communications, LLC 7.77ms from Murfreesboro, US
198.133.199.232 AS12008 Vercara, LLC 0.13ms from San Jose, US
98.163.65.56 AS22773 Cox Communications Inc. 0.73ms from San Jose, US
64.175.60.248 AS7018 AT&T Enterprises, LLC 4.12ms from San Jose, US
31.8.110.88 AS28812 PJSC Bashinformsvyaz 9.01ms from Yekaterinburg, RU
76.205.206.200 AS7018 AT&T Enterprises, LLC 5.60ms from Atlanta, US

Traceroute

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

$
traceroute -a -n -q1 -f2 167.103.238.32
traceroute to 167.103.238.32 (167.103.238.32): 64 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in Dublin, IE
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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