AS9426 Westpac Bank 🇦🇺 AU
SingTel Optus Pty Ltd. Announcing 48 prefixes, seen at the RIS collectors.
IPv4 prefixes
48
33,024 (129 × /24)
IPv6 prefixes
0
-
Upstreams
3
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS9426
- Name
- Westpac Bank
- Organisation
- Westpac Bank
- Country
- 🇦🇺 AU
- RIR
- APNIC
- Allocated
- 1998-10-16
- Scope
- Not Disclosed
- Peering policy
- Open
- PeeringDB
- net/22223
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Whois
Fetched from whois.apnic.net
as-block: AS9249 - AS10239 descr: APNIC ASN block remarks: These AS numbers are further assigned by APNIC remarks: to APNIC members and end-users in the APNIC region admin-c: HM20-AP tech-c: HM20-AP mnt-by: APNIC-HM mnt-lower: APNIC-HM last-modified: 2022-09-22T22:36:45Z source: APNIC role: APNIC Hostmaster address: PO Box 3646 address: South Brisbane address: QLD 4101 country: AU phone: +61 7 3858 3100 fax-no: +61 7 3858 3199 e-mail: helpdesk@apnic.net admin-c: AMS11-AP tech-c: AH256-AP nic-hdl: HM20-AP remarks: Administrator for APNIC notify: hostmaster@apnic.net mnt-by: MAINT-APNIC-AP last-modified: 2026-08-26T00:40:00Z source: APNIC aut-num: AS9426 as-name: WESTPAC-AS-AP descr: Westpac Bank descr: Retail Bank in Australia country: AU import: from AS1221 action pref=100; accept ANY import: from AS7474 action pref=10; accept ANY export: to AS1221 announce AS9426 export: to AS7474 announce AS9426 default: to AS1221 action pref=100; networks ANY default: to AS7474 action pref=10; networks ANY remarks: hostmaster@apnic.net 981015 org: ORG-SOPL2-AP admin-c: BJ6-AP tech-c: GT14-AP abuse-c: AO399-AP mnt-lower: MAINT-OPTUSCOM-AP mnt-routes: MAINT-OPTUSCOM-AP mnt-by: APNIC-HM mnt-irt: IRT-OPTUSCOM-AU last-modified: 2021-01-15T01:45:02Z 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: abuse@optusnet.com.au abuse-mailbox: abuse@optusnet.com.au admin-c: OA3-AP tech-c: OA3-AP auth: # Filtered remarks: abuse@optusnet.com.au 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: irr-admin@optus.com.au 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: abuse@optusnet.com.au admin-c: OA3-AP tech-c: OA3-AP nic-hdl: AO399-AP remarks: Generated from irt object IRT-OPTUSCOM-AU remarks: abuse@optusnet.com.au was validated on 2026-07-01 abuse-mailbox: abuse@optusnet.com.au mnt-by: APNIC-ABUSE last-modified: 2026-07-01T00:03:25Z source: APNIC person: Bruce Johnson address: Westpac Bank Corporation country: AU phone: +61 2 99025707 fax-no: +61 2 99025111 e-mail: bjohnson@westpac.com.au nic-hdl: BJ6-AP mnt-by: MAINT-OPTUSCOM-AP last-modified: 2008-09-04T07:29:14Z source: APNIC person: Geoff Turville address: Westpac Banking Corporation country: AU phone: +61 2 99025645 fax-no: +61 2 99025111 e-mail: gturville@westpac.com.au nic-hdl: GT14-AP mnt-by: MAINT-OPTUSCOM-AP last-modified: 2008-09-04T07:29:14Z source: APNIC