asn.dev

Autonomous system

AS55850 MERCURYNZ-AS-AP Mercury NZ Limited

Residential ARIN

IPv4 addresses 108K 28 prefixes
IPv6 prefixes 2 counted as prefixes, not addresses
Countries 1 mostly NZ
Exchanges 19 recorded by PCH
Upstreams 29 31 downstream
Flagged prefixes 0 none

Summary

Mercury NZ

New Zealand · AI-generated

isp residential eyeball fiber fixed-wireless

Mercury NZ Limited (MERCURY-NZ) is a New Zealand energy-and-telecom company that runs its own consumer ISP network, selling home internet nationwide.

What it's used for

  • Residential fibre and fixed-wireless broadband for households across New Zealand, delivered over the national UFB fibre network plus its own wireless.

Notable

  • An "eyeball" network: addresses here are home internet connections, not servers.
  • One of the few NZ retail ISPs that operates its own AS with 45+ local points of presence rather than reselling on someone else's network.

Interesting

  • Mercury is better known as an electricity generator/retailer; it grew its broadband arm substantially after absorbing Trustpower's retail base.

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 19 exchanges in 7 countries, largest first.

ExchangeLocationTheir address
DE-CIX FrankfurtFrankfurt, Germany80.81.195.161
LINX LON1London, United Kingdom195.66.228.2
AMS-IX AmsterdamAmsterdam, Netherlands80.249.212.229
Equinix Internet Exchange SingaporeSingapore, Singapore27.111.228.66
Seattle Internet ExchangeSeattle, United States206.81.80.35
Coresite - Any2 WestLos Angeles, United States206.72.211.164
Any2 CaliforniaLos Angeles, United States206.72.211.164
Singapore Internet ExchangeSingapore, Singapore103.16.103.17

Transit providers

29 upstream, 31 downstream and 94 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS3356Level 3 Parent, LLC382
AS1299Arelion Sweden AB298
AS4637Telstra Global178
AS6939Hurricane Electric LLC174
AS34549meerfarbig GmbH & Co. KG118
AS9002RETN Limited59
AS50304Blix Solutions AS58
AS3333Reseaux IP Europeens Network Coordination Centre (RIPE NCC)31

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-10, 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 28 prefixes · 108K addresses IPv6 2 prefixes

CountryNamePrefixes
NZNew Zealand30

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS55850
Registry name
MERCURYNZ-AS-AP
Registrant
Mercury NZ Limited
Abuse contact
noc@as55850.net
Registered
2022-05-09
Last changed
2022-05-09
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 31 valid, 0 with no ROA
ROAs
35 authorising AS55850
ASPA
no ASPA record
IRR
100% registered · 31 of 31 announcements
Route objects
58 naming AS55850

Reputation

Classification and threat

Residential Fixed-line consumer ISP. Addresses here are homes.

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 1,775 prefixes, as published 2026-10-11. 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