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Organization

Australia Post

IPv4 addresses
63,232
CIDR ranges
14
Category
unknown
BGP prefixes announced
24

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 v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

Countries served by Australia Post

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

ASNs owned by Australia Post

ASNNameIPsPrefixesCountry
AS17756 Australia Post 63.2K 14 AU

Largest CIDR ranges

CIDRIPsPTR DensityASNCountryStateCity
155.144.64.0/18 16.4K
0.2%
AS17756 AU Victoria Melbourne
155.144.192.0/18 16.4K
0.1%
AS17756 AU
155.144.0.0/19 8.2K
1.0%
AS17756 AU Victoria Melbourne
155.144.160.0/19 8.2K
0.0%
AS17756 AU
155.144.32.0/20 4.1K
0.0%
AS17756 AU
155.144.128.0/20 4.1K
0.0%
AS17756 AU
155.144.152.0/21 2.0K
0.0%
AS17756 AU
155.144.48.0/22 1.0K
0.0%
AS17756 AU
155.144.148.0/22 1.0K
2.5%
AS17756 AU
155.144.52.0/23 512
0.0%
AS17756 AU
155.144.146.0/23 512
0.0%
AS17756 AU
155.144.63.0/24 256
0.0%
AS17756 AU
155.144.145.0/24 256
0.0%
AS17756 AU
203.171.5.0/24 256
0.0%
AS17756 AU

Frequently Asked Questions

How many IP addresses does Australia Post own?

Australia Post controls 63.2K IPv4 addresses distributed across 14 CIDR ranges. The organization is registered in Australia.

What ASNs does Australia Post operate?

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

What type of organization is Australia Post?

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

Last updated: 2026-07-24 22:55:31 UTC
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