AS45946 — AIRNZ-AS2-NZ - Air New Zealand Limited

AS45946 announces 1 IPv4 prefixes covering 65,536 addresses and 0 IPv6 prefixes.

About this network

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.

Announced prefixes

• 162.112.0.0/16

Upstream networks

• AS13335 Cloudflare, Inc.
• AS9790 Two Degrees Networks Limited
• AS4648 Global-Gateway Internet

Adjacent networks

• AS13335 Cloudflare, Inc.
• AS9790 Two Degrees Networks Limited
• AS4648 Global-Gateway Internet

Routing security

• RPKI: 3 valid, 0 invalid and 6 not-found announcements; 3 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 33 route objects.
• Listed in as-sets: AS-4648-CUSTOMERS, AS-HURRICANE, AS-KDDCUSTOMER2, AS-MEGAPORT-RS-AKL, AS-RETN-ACTUAL-V4, AS-TELSTRA-INTL-CUSTOMERS, AS-VOCUSNZ-CUST, AS1221:AS-CUSTOMERS, AS13335:AS-CUSTOMERS, AS63830:AS-AKL-IX, AS63830:AS-CHC-IX, AS63830:AS-WLG-IX, AS7606:AS-CHC-IX, AS7606:AS-NSW-IX, AS7606:AS-SA-IX, AS7606:AS-WLG-IX, AS9560:AS-PUBLIC.

Internet exchanges

• MegaPort-IX Auckland — Auckland, New Zealand