#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#
NetRange: 167.103.0.0 - 167.103.255.255
CIDR: 167.103.0.0/16
NetName: APNIC-ERX-167-103-0-0
NetHandle: NET-167-103-0-0-1
Parent: NET167 (NET-167-0-0-0-0)
NetType: Early Registrations, Transferred to APNIC
OriginAS:
Organization: Asia Pacific Network Information Centre (APNIC)
RegDate: 2003-07-23
Updated: 2009-10-08
Comment: This IP address range is not registered in the ARIN database.
Comment: This range was transferred to the APNIC Whois Database as
Comment: part of the ERX (Early Registration Transfer) project.
Comment: For details, refer to the APNIC Whois Database via
Comment: WHOIS.APNIC.NET or http://wq.apnic.net/apnic-bin/whois.pl
Comment:
Comment: ** IMPORTANT NOTE: APNIC is the Regional Internet Registry
Comment: for the Asia Pacific region. APNIC does not operate networks
Comment: using this IP address range and is not able to investigate
Comment: spam or abuse reports relating to these addresses. For more
Comment: help, refer to http://www.apnic.net/apnic-info/whois_search2/abuse-and-spamming
Ref: https://rdap.arin.net/registry/ip/167.103.0.0
ResourceLink: https://apps.db.ripe.net/db-web-ui/query
ResourceLink: whois.apnic.net
OrgName: Asia Pacific Network Information Centre
OrgId: APNIC
Address: PO Box 3646
City: South Brisbane
StateProv: QLD
PostalCode: 4101
Country: AU
RegDate:
Updated: 2012-01-24
Ref: https://rdap.arin.net/registry/entity/APNIC
ReferralServer: whois://whois.apnic.net
ResourceLink: https://apps.db.ripe.net/db-web-ui/query
OrgTechHandle: AWC12-ARIN
OrgTechName: APNIC Whois Contact
OrgTechPhone: +61 7 3858 3188
OrgTechEmail:
[email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/AWC12-ARIN
OrgAbuseHandle: AWC12-ARIN
OrgAbuseName: APNIC Whois Contact
OrgAbusePhone: +61 7 3858 3188
OrgAbuseEmail:
[email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/AWC12-ARIN
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#
Found a referral to whois.apnic.net.
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to '167.103.0.0 - 167.103.255.255'
% Abuse contact for '167.103.0.0 - 167.103.255.255' is '
[email protected]'
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:
[email protected]
abuse-mailbox:
[email protected]
admin-c: ZAPL2-AP
tech-c: ZAPL2-AP
auth: # Filtered
remarks:
[email protected] 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:
[email protected]
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:
[email protected]
admin-c: ZAPL2-AP
tech-c: ZAPL2-AP
nic-hdl: AZ479-AP
remarks: Generated from irt object IRT-ZSCALER-AU
remarks:
[email protected] was validated on 2025-12-17
abuse-mailbox:
[email protected]
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:
[email protected]
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
% Information related to '167.103.182.0/24AS396982'
route: 167.103.182.0/24
origin: AS396982
descr: Zscaler Australia PTY LTD
Level 35, One International Towers, 100 Barangaroo Ave
mnt-by: MAINT-ZSCALER-AU
last-modified: 2025-04-21T18:56:09Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-UK2)
Map neighboring IP addresses and identify potential subnet associations.