asn.dev

Autonomous system

AS9431 AKUNI-NZ The University of Auckland

Education APNIC

IPv4 addresses 66.05K 3 prefixes
IPv6 prefixes 2 counted as prefixes, not addresses
Countries 1 mostly NZ
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

The University of Auckland

New Zealand · AI-generated

education university research legacy

AS9431 (AKUNI-NZ) is held by The University of Auckland, New Zealand's largest university. It is the university's campus autonomous system, carrying staff, students, halls and research systems across its Auckland sites.

What it's used for

This is a single-institution campus network and the routing view is compact and consistent with that. The AS originates just 3 IPv4 prefixes — the legacy 130.216.0.0/16 plus two small New Zealand blocks, 202.36.244.0/24 and 202.37.88.0/24 — for a total of 66,048 addresses, and 2 IPv6 prefixes (2001:df0::/48, 2404:138:4004::/48). Almost the entire address footprint is that one /16, a classful-era allocation of the sort universities received when they were among the first organisations on the internet in their country. The sampled reverse DNS resolves under auckland.ac.nz (for example sql12witprd01.uoa.auckland.ac.nz, an internally-named production server), confirming the space is used by the university itself rather than delegated to third parties. The decisive number is the neighbour count: 1. The whole network sits behind a single observed upstream, which is exactly the shape of a university connected through a national research and education network rather than buying commercial transit from several carriers.

Notable

  • 130.216.0.0/16 accounts for effectively all of the announced address space — a legacy university /16.
  • A single observed BGP neighbour means no peering fabric of its own; this network only consumes connectivity.
  • Reverse DNS under auckland.ac.nz names internal university systems, not customer or hosting space.

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

1 upstream, 0 downstream and 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS38022REANNZ National Research and Education Network257

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-10, 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 3 prefixes · 66.05K addresses IPv6 2 prefixes

CountryNamePrefixes
NZNew Zealand5

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS9431
Registry name
AKUNI-NZ
Registrant
The University of Auckland
Abuse contact
connectnetworkingservices@auckland.ac.nz
Registered
2008-09-04
Last changed
2020-05-26
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
20% valid · 1 valid, 4 with no ROA
ROAs
1 authorising AS9431
ASPA
no ASPA record
IRR
100% registered · 5 of 5 announcements
Route objects
9 naming AS9431

Reputation

Classification and threat

Education University, school or national research and education network.

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: 431 networks and 1,775 prefixes, as published 2026-10-11. 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