Skip to main content
Organization

Westpac Bank

IPv4 addresses
20,992
CIDR ranges
10
Category
unknown
BGP prefixes announced
56

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

65/100
Moderate
How this score is built

Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →

Countries served by Westpac Bank

Every country where this organization has IPv4 allocations, ranked by IPs held.

ASNs owned by Westpac Bank

ASNNameIPsPrefixesCountry
AS9426 Westpac Bank 21.0K 10 AU

Largest CIDR ranges

CIDRIPsPTR DensityASNCountryStateCity
166.120.64.0/19 8.2K
0.0%
AS9426 AU
110.5.80.0/20 4.1K
0.2%
AS9426 AU
166.120.0.0/21 2.0K
0.7%
AS9426 AU
203.24.0.0/21 2.0K
4.9%
AS9426 AU
166.120.164.0/22 1.0K
0.6%
AS9426 AU
166.120.200.0/22 1.0K
4.1%
AS9426 AU
166.120.212.0/22 1.0K
0.1%
AS9426 AU
166.120.216.0/22 1.0K
0.1%
AS9426 AU
203.16.39.0/24 256
34.8%
AS9426 AU
203.23.44.0/24 256
8.2%
AS9426 AU

Frequently Asked Questions

How many IP addresses does Westpac Bank own?

Westpac Bank controls 21.0K IPv4 addresses distributed across 10 CIDR ranges. The organization is registered in Australia.

What ASNs does Westpac Bank operate?

Westpac Bank operates 1 Autonomous System. Each ASN represents an independently routed network that Westpac Bank manages for internet traffic delivery.

What type of organization is Westpac Bank?

Westpac Bank is categorized as unknown. This classification is based on the organization's primary use of its IP address allocations.

Last updated: 2026-07-23 11:55:31 UTC
Share