IP subnet details

124.19.73.0/24

AS7474  — Singtel Optus Pty LTD

Summary

Country
AU Australia
Domain optus.com.au
Size 256
Registry APNIC
Network Name OPTUSCOM-AU

Whois

inetnum: 124.19.0.0 - 124.19.127.255
netname: OPTUSCOM-AU
descr: Optus Macquarie Park (OCS)
descr: Building A, Level 2
descr: 1 Lyonpark Road,
descr: Macquarie Park
country: AU
org: ORG-SOPL2-AP
admin-c: OA3-AP
tech-c: OA3-AP
abuse-c: AO399-AP
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: --------------------------------------------------------
mnt-by: APNIC-HM
mnt-lower: MAINT-OPTUSCOM-AP
mnt-routes: MAINT-OPTUSCOM-AP
mnt-irt: IRT-OPTUSCOM-AU
last-modified: 2021-01-15T01:45:01Z
source: APNIC

irt: IRT-OPTUSCOM-AU
address: SingTel Optus Pty Ltd
address: Optus Macquarie Park (OCS)
address: 1 Lyonpark Road
address: Macquarie Park NSW 2113
e-mail: [email protected]
abuse-mailbox: [email protected]
admin-c: OA3-AP
tech-c: OA3-AP
auth: # Filtered
remarks: [email protected] was validated on 2026-07-01
mnt-by: MAINT-OPTUSCOM-AP
last-modified: 2026-07-12T00:05:20Z
source: APNIC

organisation: ORG-SOPL2-AP
org-name: SingTel Optus Pty Ltd
org-type: LIR
country: AU
address: Optus Macquarie Park (OCS)
address: 1 Lyonpark Road, Macquarie Park
phone: +61-2-8082-7800
fax-no: +61-2-8082-7100
e-mail: [email protected]
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2025-09-25T13:05:45Z
source: APNIC

role: ABUSE OPTUSCOMAU
country: ZZ
address: SingTel Optus Pty Ltd
address: Optus Macquarie Park (OCS)
address: 1 Lyonpark Road
address: Macquarie Park NSW 2113
phone: +000000000
e-mail: [email protected]
admin-c: OA3-AP
tech-c: OA3-AP
nic-hdl: AO399-AP
remarks: Generated from irt object IRT-OPTUSCOM-AU
remarks: [email protected] was validated on 2026-07-01
abuse-mailbox: [email protected]
mnt-by: APNIC-ABUSE
last-modified: 2026-07-01T00:03:25Z
source: APNIC

role: OPTUS IP ADMINISTRATORS
address: SingTel Optus Pty Ltd
address: Optus Macquarie Park (OCS)
address: 1 Lyonpark Road
address: Macquarie Park NSW 2113
address: AUSTRALIA
country: AU
phone: +61 2 8082 7800
fax-no: +61 2 8082 7100
e-mail: [email protected]
remarks: send spam/abuse reports to [email protected]
remarks: please use http://www.apnic.net/db/spam.html
remarks: to identify networks before sending reports and
remarks: always include full headers/logs.
admin-c: NC8-AP
admin-c: IA65-AP
tech-c: NC8-AP
tech-c: IA65-AP
tech-c: OH23-AP
nic-hdl: OA3-AP
notify: [email protected]
mnt-by: MAINT-OPTUSCOM-AP
last-modified: 2011-12-06T00:10:13Z
source: APNIC

route: 124.19.0.0/17
origin: AS7474
descr: Singtel Optus Pty Ltd
mnt-by: MAINT-OPTUSCOM-AP
last-modified: 2025-01-22T05:27:59Z
source: APNIC

CIDR IP address subranges within 124.19.73.0/24 subnet

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