asn.dev

Autonomous system

AS55719 RBNZ-AS-AP - Reserve Bank of New Zealand

Unclassified APNIC

IPv4 addresses 512 2 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly NZ
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

Reserve Bank of New Zealand

New Zealand · AI-generated

government central-bank business

RBNZ-AS-AP is operated by Reserve Bank of New Zealand.

What it's used for

  • The address space carries internal corporate infrastructure, evidenced by netnames NETBLK-RBNZ and RBNZ-NZ registered to IRT-RBNZ-NZ.
  • The AS announces 512 IPv4 addresses across 2 prefixes with 2 observed neighbours, indicating a small, self-contained internal network rather than a transit or access provider.
  • Traffic from this AS consists of internal office workers, regulatory systems, and central bank operations for New Zealand's monetary policy and financial system regulation.

Notable

  • Registrants align perfectly with the announcer, with both prefixes registered to Reserve Bank of New Zealand under the IRT-RBNZ-NZ handle.
  • The address inventory is minimal and finely subdivided into two /24 blocks, consistent with a single-site corporate estate for a national central bank.

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

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

ASNetworkPaths seen
AS236552degrees Networks Limited66
AS13335Cloudflare, Inc.65

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-03, 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 · 512 addresses IPv6 0 prefixes

CountryNamePrefixes
NZNew Zealand2

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS55719
Registry name
RBNZ-AS-AP
Registrant
Reserve Bank of New Zealand
Abuse contact
networks@rbnz.govt.nz
Registered
2010-08-17
Last changed
2022-03-15
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 2 with no ROA
ROAs
0 authorising AS55719
ASPA
no ASPA record
IRR
100% registered · 2 of 2 announcements
Route objects
3 naming AS55719

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: 448 networks and 1,851 prefixes, as published 2026-11-04. 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