asn.dev

Autonomous system

AS45867 CBA-NON-AS-AP Commonwealth Bank of Australia

Unclassified APNIC

IPv4 addresses 34.30K 5 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly AU
Exchanges 0 recorded by PCH
Upstreams 5 0 downstream
Flagged prefixes 0 none

Summary

Commonwealth Bank of Australia

Australia · AI-generated

business financial corporate

CBA-NON-AS-AP is held by Commonwealth Bank of Australia.

What it's used for

  • The address space carries corporate infrastructure, with all five prefixes registered under the netname CBA-AU and registrant Commonwealth Bank of Australia.
  • The AS announces 34,304 IPv4 addresses across 5 prefixes while maintaining only 5 observed neighbours, indicating a self-contained internal corporate estate rather than a transit or access network.
  • Traffic from this AS consists of internal banking operations, branch backhaul, and corporate endpoints for Australia’s leading provider of financial services.

Notable

  • All registrants agree with the announcer, consistently listing Commonwealth Bank of Australia and the IRT IRT-CBA-NON-AU.
  • The address inventory is finely subdivided into five distinct blocks, reflecting site-by-site segmentation typical of a large enterprise network.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

5 upstream, 0 downstream and 5 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS13335Cloudflare, Inc.715
AS32787Akamai Technologies, Inc.240
AS7474SingTel Optus Pty Ltd156
AS9498BHARTI Airtel Ltd.59
AS1221Telstra Limited21

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-14, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 5 prefixes · 34.30K addresses IPv6 0 prefixes

CountryNamePrefixes
AUAustralia5

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS45867
Registry name
CBA-NON-AS-AP
Registrant
Commonwealth Bank of Australia
Abuse contact
domains@cba.com.au
Registered
2009-08-03
Last changed
2020-11-02
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 19 valid, 0 with no ROA
ROAs
17 authorising AS45867
ASPA
no ASPA record
IRR
100% registered · 19 of 19 announcements
Route objects
59 naming AS45867

Reputation

Classification and threat

Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.

Spamhaus DROP

Not on ASN-DROP The network as a whole is not listed.

No DROP prefixes None of its announced space is on the DROP prefix list.

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 442 networks and 1,771 prefixes, as published 2026-10-15. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.

FBI IC3

No IC3 indicators Nothing from the FBI IC3 feed.

IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check