asn.dev

Autonomous system

AS4771 SPARKNZ Spark New Zealand Trading Ltd.

Unclassified APNIC

IPv4 addresses 796K 181 prefixes
IPv6 prefixes 40 counted as prefixes, not addresses
Countries 1 mostly NZ
Exchanges 1 recorded by PCH
Upstreams 3 9 downstream
Flagged prefixes 0 none

Summary

Spark New Zealand

New Zealand · AI-generated

isp eyeball backbone

Spark (SPARKNZ) — New Zealand's largest telecom and former incumbent, the country's biggest broadband and mobile provider.

What it's used for

  • Consumer and business fixed broadband and mobile across New Zealand.

Notable

  • The dominant New Zealand "eyeball" network.

Interesting

  • Spark was known as Telecom New Zealand until a 2014 rebrand, after the incumbent's access network was split off into the separate wholesaler Chorus.

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
New Zealand Internet Exchange AucklandAuckland, New Zealand43.243.21.135

Transit providers

3 upstream, 9 downstream and 15 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS4648Global-Gateway Internet27,246
AS64073Vetta Group426
AS9325Spark New Zealand Trading Ltd58

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-15, 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 181 prefixes · 796K addresses IPv6 40 prefixes

CountryNamePrefixes
NZNew Zealand221

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS4771
Registry name
SPARKNZ
Registrant
Spark New Zealand Trading Limited
Abuse contact
sir@spark.co.nz
Registered
2008-09-04
Last changed
2020-07-07
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0.8% valid · 4 valid, 496 with no ROA
ROAs
6 authorising AS4771
ASPA
no ASPA record
IRR
98% registered · 492 of 500 announcements 4 other origin
Route objects
1,143 naming AS4771

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: 442 networks and 1,781 prefixes, as published 2026-10-16. 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