Data as of Nov 6, 2026
166.120.58.0/23
No anonymizer space · no proxy exits in 30 daysWestpac Banking Corporation
Announcement
this exact prefix
RPKI valid
Announced by
Type
Business
Recent change
New origin Aug 2026
from AS9426 Westpac Bank
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 166.120.58.0/24 since Aug 2026 | AS9547 | Business | Westpac Banking Corporation | |
| 166.120.59.0/24 since Aug 2026 | AS9547 | Business | Westpac Banking Corporation |
Network & registry
Origin network
AS9547
AU
- Name
- Westpac Banking Corporation
- Type
- Business
- Registered
- Jun 15, 1999
- Domain
- westpac.com.au
- Industry
- Banks, Credit Card Companies, Mortgage Providers
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Jul 2026
- Current origin since
- Aug 2026 · 2 mo
- Origin networks
- 2
- Last change of origin
- Aug 2026
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 166.
120. 0. 0/ 16 - Netname
- WESTPAC-AU
- Registrant
- Westpac Banking Corporation
- Registrant country
- AU
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Mar 24, 2022
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- AU
- Delegated
- Dec 27, 1993
- Status
- assigned
Report abuse
Abuse contact
- dl.
sns. data. centre. network. run@ westpac. com. au - Name
- ABUSE WESTPACAU
- Handle
- AW985-AP