AS9547 Westpac Banking Corporation

Australia WESTPAC-AS-AP APNIC 18 IPv4 prefixes 0 IPv6 prefixes

IPv4 addresses

3,584

IPv6 /48 networks

RPKI

18 valid0 no ROA

Peers and downstreams

Holder

AS name: WESTPAC-AS-AP
Description: Westpac Banking Corporation
Organisation: Westpac Banking Corporation
Abuse contact: Not published
Assigned: 1999-06-14
Registered: 2023-06-19
Record last changed: 2023-06-19 00:47 UTC

110.5.82.0/23 110.5.82.0/24 110.5.83.0/24 110.5.88.0/23 110.5.88.0/24 110.5.89.0/24 110.5.92.0/24 110.5.93.0/24 110.5.94.0/23 110.5.94.0/24 110.5.95.0/24 166.120.4.0/24 166.120.58.0/23 166.120.58.0/24 166.120.59.0/24 166.120.6.0/24 166.120.66.0/23 166.120.66.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade C · 70/100

pass	Prefixes covered by valid ROAs 18 of 18 announced prefixes are RPKI valid.	25/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
fail	Announces IPv6 No IPv6 prefixes are announced.	0/15
pass	More than one upstream 2 upstreams seen in BGP.	10/10
pass	Working abuse contact dl.sns.data.centre.network.run@westpac.com.au is published.	15/15
fail	Publishes a geofeed No geofeed found. Without one, location databases have to guess.	0/10
pass	No prefixes smaller than /24 or /48 All prefixes are /24 (IPv4) or /48 (IPv6) or larger.	10/10
fail	Registry record maintained Last changed 2023-06-19.	0/5

Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.

Show this on your website

HTML

<a href="https://ip-fd.net/asn/9547"><img src="https://ip-fd.net/badge/asn/9547/health.svg" alt="AS9547 network health on IP-FD.net"></a>

Markdown

[![AS9547 network health](https://ip-fd.net/badge/asn/9547/health.svg)](https://ip-fd.net/asn/9547)

Use rpki.svg instead of health.svg for the RPKI badge.

Routing changes

Last 30 days

2026-10-04 05:51 UTC

Relationship changed

AS4764

upstream to peer

WHOIS

aut-num:        AS9547
as-name:        WESTPAC-AS-AP
handle:         AS9547
remarks:        Westpac Banking Corporation
abuse:          IRT-WESTPAC-AU (IRT-WESTPAC-AU) <dl.sns.data.centre.network.run@westpac.com.au>
registrant:     ORG-WBC1-AP (Westpac Banking Corporation) <martin.el-taher@westpac.com.au>
technical,administrative:WBCn1-AP (WESTPAC BANKING CORPORATION - network administrato) <SNSDataCentreNetworkServicesWBC@westpac.com.au>
registration:   2023-06-19T00:47:06Z
last changed:   2023-06-19T00:47:06Z
source:         APNIC (RDAP)

Routing data

Updated 2 days ago

Registry record

Fetched 2 days ago from APNIC RDAP

Prefixes and neighbours come from the RIPE RIS route collectors. Data older than 5 minutes is refreshed when this page is opened.

API

curl -H "X-API-Key: YOUR_KEY" https://ip-fd.net/api/v1/asn/9547

const res = await fetch('https://ip-fd.net/api/v1/asn/9547', {
  headers: { 'X-API-Key': 'YOUR_KEY' }
});
const data = await res.json();
console.log(data);

import requests

r = requests.get('https://ip-fd.net/api/v1/asn/9547', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/9547');
curl_setopt($ch, CURLOPT_HTTPHEADER, ['X-API-Key: YOUR_KEY']);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$data = json_decode(curl_exec($ch), true);
print_r($data);

req, _ := http.NewRequest("GET", "https://ip-fd.net/api/v1/asn/9547", nil)
req.Header.Set("X-API-Key", "YOUR_KEY")
res, err := http.DefaultClient.Do(req)
if err != nil {
    log.Fatal(err)
}
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))

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