asn.dev

Autonomous system

AS55366 BUPA-AUS-HEALTH-AS-AP BUPA Australia Health Pty Ltd

Unclassified APNIC

IPv4 addresses 2.05K 4 prefixes
IPv6 prefixes 28 counted as prefixes, not addresses
Countries 1 mostly AU
Exchanges 2 recorded by PCH
Upstreams 5 0 downstream
Flagged prefixes 0 none

Summary

Bupa Australia Health

Australia · AI-generated

business healthcare enterprise

BUPA-AUS-HEALTH-AS-AP is operated by Bupa Australia Health Pty Ltd.

What it's used for

  • The address space carries corporate infrastructure, evidenced by the consistent netname BUPA-AUS-HEALTH-AU across all four IPv4 prefixes.
  • The AS announces 2048 IPv4 addresses and 28 IPv6 prefixes, with 7 observed neighbours; this low neighbour count relative to the address inventory indicates an internal corporate estate rather than a transit or access network.
  • Traffic from this AS consists of internal corporate communications, web/API endpoints, and administrative systems for Bupa Australia’s health insurance and care services.

Notable

  • All registrants align with the announcer, listing BUPA AUSTRALIA HEALTH PTY LTD as the network administrator for every prefix.
  • The address inventory is finely subdivided into four distinct IPv4 blocks and ten IPv6 prefixes, reflecting site-by-site segmentation typical of a large enterprise.
  • Bupa Australia is a major health insurance provider in Australia, supporting over six million customers with health, medical, and aged care services.

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

Recorded at 2 exchanges in 1 country, largest first.

ExchangeLocationTheir address
Megaport IX MelbourneMelbourne, Australia103.26.71.104
IX Australia (Melbourne VIC)Melbourne, Australia218.100.78.149

Transit providers

5 upstream, 0 downstream and 8 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS4826Vocus Connect International Backbone338
AS6939Hurricane Electric LLC265
AS7474SingTel Optus Pty Ltd128
AS1221Telstra Limited29
AS24482SG.GS15

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-15, 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 4 prefixes · 2.05K addresses IPv6 28 prefixes

CountryNamePrefixes
AUAustralia32

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS55366
Registry name
BUPA-AUS-HEALTH-AS-AP
Registrant
BUPA Australia Health Pty Ltd
Abuse contact
CIRT@bupa.com.au
Registered
2010-01-28
Last changed
2020-06-22
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 15 valid, 0 with no ROA
ROAs
29 authorising AS55366
ASPA
no ASPA record
IRR
100% registered · 15 of 15 announcements
Route objects
545 naming AS55366

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 1,781 prefixes, as published 2026-10-16. 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