asn.dev

Autonomous system

AS38880 M21-AS-AP Micron21 Datacentre Pty Ltd

Hosting APNIC

IPv4 addresses 35.84K 40 prefixes
IPv6 prefixes 17 counted as prefixes, not addresses
Countries 1 mostly AU
Exchanges 14 recorded by PCH
Upstreams 40 8 downstream
Flagged prefixes 0 none

Summary

Micron21

Australia · AI-generated

hosting colocation datacenter business

M21-AS-AP is operated by Micron21 Datacentre Pty Ltd.

What it's used for

  • The address space carries datacenter and colocation infrastructure, evidenced by netnames M21-AU and NETWORKDYNAMICS-AU associated with Micron21 and Network Dynamics.
  • With 35,584 IPv4 addresses and 17 IPv6 prefixes announced against 182 observed neighbours, the high neighbour count relative to the address inventory indicates a transit or peering-heavy role typical of a datacenter provider.
  • Traffic from this AS consists of web and API endpoints, cloud workloads, and colocation services for business clients hosted in Australian datacenters.

Notable

  • Registrants for the majority of prefixes align with the announcer, specifically Micron21 Datacentre Pty Ltd and Network Dynamics Pty Ltd, while some blocks like 38.91.96.0/22 are registered to Cogent Communications, LLC.
  • The address inventory is finely subdivided into numerous /22 and /23 blocks, reflecting site-by-site segmentation within the corporate estate.

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 14 exchanges in 6 countries, largest first.

ExchangeLocationTheir address
DE-CIX FrankfurtFrankfurt, Germany80.81.194.191
LINX LON1London, United Kingdom195.66.224.165
AMS-IX AmsterdamAmsterdam, Netherlands80.249.212.75
Neutral Internet ExchangeAmsterdam, Netherlands193.239.117.217
Equinix Internet Exchange SingaporeSingapore, Singapore27.111.228.169
Coresite - Any2 WestLos Angeles, United States206.72.210.235
Any2 CaliforniaLos Angeles, United States206.72.210.235
Megaport IX SydneySydney, Australia103.26.68.52

Transit providers

40 upstream, 8 downstream and 66 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS6939Hurricane Electric LLC578
AS1299Arelion Sweden AB455
AS2914NTT America, Inc.443
AS174Cogent Communications, LLC294
AS34549meerfarbig GmbH & Co. KG255
AS2764AAPT Limited211
AS50304Blix Solutions AS122
AS3257GTT Communications Inc.117

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-13, 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 40 prefixes · 35.84K addresses IPv6 17 prefixes

CountryNamePrefixes
AUAustralia57

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS38880
Registry name
M21-AS-AP
Registrant
Micron21 Datacentre Pty Ltd
Abuse contact
abuse@micron21.com
Registered
2008-09-04
Last changed
2020-10-15
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
91% valid · 67 valid, 6 with no ROA 1 RPKI-invalid
ROAs
65 authorising AS38880
ASPA
no ASPA record
IRR
99% registered · 73 of 74 announcements
Route objects
545 naming AS38880

Reputation

Classification and threat

Hosting Datacenter or cloud provider. Addresses are servers, not people.

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: 436 networks and 1,771 prefixes, as published 2026-10-13. 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