asn.dev

Autonomous system

AS17472 BNZ-NZ Bank of New Zealand NZ-based networks

Unclassified APNIC

IPv4 addresses 2.56K 2 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly NZ
Exchanges 0 recorded by PCH
Upstreams 3 0 downstream
Flagged prefixes 0 none

Summary

Bank of New Zealand

New Zealand · AI-generated

business banking corporate nz

BNZ-NZ is the autonomous system for Bank of New Zealand.

What it's used for

  • The address space carries corporate infrastructure for the bank, as indicated by the netname BNZ-NZ and registrants Bank of New Zealand and BNZ Networks.
  • The AS announces 2560 IPv4 addresses across 2 prefixes with 3 observed neighbours, a ratio consistent with an internal corporate estate rather than a transit or access provider.

Notable

  • Registrants for both announced prefixes align with the announcer, listing Bank of New Zealand and BNZ Networks.
  • The address inventory consists of two distinct IPv4 blocks: 202.49.96.0/21 and 103.154.68.0/23, with no IPv6 prefixes in inventory.

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

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

ASNetworkPaths seen
AS32787Akamai Technologies, Inc.240
AS4768One New Zealand Group Limited130
AS7474SingTel Optus Pty Ltd59

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 2 prefixes · 2.56K addresses IPv6 0 prefixes

CountryNamePrefixes
NZNew Zealand2

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS17472
Registry name
BNZ-NZ
Registrant
Bank of New Zealand
Abuse contact
abuse@bnz.co.nz
Registered
2008-09-04
Last changed
2020-11-10
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 7 valid, 0 with no ROA
ROAs
10 authorising AS17472
ASPA
no ASPA record
IRR
100% registered · 7 of 7 announcements
Route objects
21 naming AS17472

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: 431 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