asn.dev

Autonomous system

AS45946 AIRNZ-AS2-NZ Air New Zealand Limited

Unclassified APNIC

IPv4 addresses 65.54K 18 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly NZ
Exchanges 1 recorded by PCH
Upstreams 3 0 downstream
Flagged prefixes 0 none

Summary

Air New Zealand

New Zealand · AI-generated

airline corporate internal nz

The AS handle AIRNZ-AS2-NZ is held by Air New Zealand Limited.

What it's used for

  • The address space carries corporate IT infrastructure, evidenced by the netname AIRNZ and registrant AIR NEW ZEALAND LIMITED - IT Networks Operations M.
  • The AS announces 65536 IPv4 addresses across 18 prefixes with only 3 observed neighbours, indicating an internal corporate estate rather than a transit or access network.
  • Traffic from this AS consists of internal corporate systems, office workers, and operational endpoints for the airline's global operations.

Notable

  • All registrants agree with the announcer, consistently listing AIR NEW ZEALAND LIMITED - IT Networks Operations M and Air New Zealand Limited.
  • The address inventory is a contiguous block within 162.112.0.0/16, finely subdivided into 18 prefixes ranging from /18 to /24, reflecting site-by-site segmentation of the corporate 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

Recorded at 1 exchange in 1 country, largest first.

ExchangeLocationTheir address
MegaPort-IX AucklandAuckland, New Zealand43.243.22.41

Transit providers

3 upstream, 0 downstream and 3 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS13335Cloudflare, Inc.260
AS9790Two Degrees Networks Limited180
AS4648Global-Gateway Internet131

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-11, 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 18 prefixes · 65.54K addresses IPv6 0 prefixes

CountryNamePrefixes
NZNew Zealand18

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS45946
Registry name
AIRNZ-AS2-NZ
Registrant
Air New Zealand Limited
Abuse contact
hostmaster@airnz.co.nz
Registered
2009-10-23
Last changed
2020-06-30
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
33% valid · 3 valid, 6 with no ROA
ROAs
3 authorising AS45946
ASPA
no ASPA record
IRR
100% registered · 9 of 9 announcements
Route objects
33 naming AS45946

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: 432 networks and 1,768 prefixes, as published 2026-10-12. 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