Home ASN LookupAS9426

AS9426 WESTPAC-AS-AP Westpac Bank

🇦🇺

Org handle: ORG-SOPL2-AP

Westpac Bank

APNICallocated

Announced Prefixes (BGP)

57total

57 IPv40 IPv6

IPv4 Addresses

Allocated (RIR)544

Announced (BGP)36,864

IPv6 Addresses

Allocated (RIR)0

Announced (BGP)0

Prefix Limit (IPv4)

200

Prefix Limit (IPv6)

Country

🇦🇺 AU

RIR

APNIC

Status

allocated

Allocated

1998-10-16

Announced Prefixes

(BGP)57

Prefix	RPKI	IRR	Last Seen
110.5.80.0/22	Valid	APNIC	2026-10-10
110.5.80.0/23	Valid	APNIC	2026-10-10
110.5.80.0/24	Valid	APNICOther IRR	2026-10-10
110.5.81.0/24	Valid	APNICOther IRR	2026-10-10
110.5.82.0/24MOAS	Invalid	-	2026-10-10
110.5.83.0/24MOAS	Invalid	-	2026-10-10
110.5.84.0/22	Valid	APNIC	2026-10-10
110.5.84.0/24	Valid	APNICOther IRR	2026-10-10
110.5.85.0/24	Valid	APNICOther IRR	2026-10-10
110.5.86.0/24	Valid	APNICOther IRR	2026-10-10

1-10 of 57

1 / 6

Allocated Prefixes

(RIR)3

Prefix	Country	RIR	Status
14.201.109.192/27	🇦🇺 AU	APNIC	assigned
203.16.39.0/24	🇦🇺 AU	APNIC	assigned
203.23.44.0/24	🇦🇺 AU	APNIC	assigned

All 57 announced prefixes of AS9426 →

BGP Neighbours

(seen in AS paths)

Upstreams (4)

Networks AS9426 hands its own prefixes to: transit providers, or peers at an exchange.

AS32787Akamai Technologies40
AS7474SingTel Optus Pty12
AS2764AAPT Limited8
AS1221Telstra Limited5

ASPA

No ASPA

External Links

APNIC Whois RIPEstat

Learn more

What is an ASN?Autonomous systems, ASN ranges and how they are assigned
RPKI and route origin validationWhat the RPKI badges on the prefix list mean
ASPA explainedWhy AS9426 should publish an ASPA object
IPv4 transfers in the APNIC regionMonthly volume and the latest registry transfers
ASN data in AI agents and SIEMMCP server and API integrations

API

Open

GEThttps://api.ipctl.io/v1/asn/9426

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/9426" | jq