asn.dev

Autonomous system

AS204922 DUSTIN-MS-DK Dustin A/S

Unclassified RIPE

IPv4 addresses 2.30K 3 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly DK
Exchanges 0 recorded by PCH
Upstreams 2 1 downstream
Flagged prefixes 0 none

Summary

Dustin A/S

Denmark · AI-generated

business managed-services it-distribution

DUSTIN-MS-DK is operated by Dustin A/S, the Danish subsidiary of the Nordic IT distribution group Dustin.

What it's used for

  • The address space carries managed network services for the Dustin group, evidenced by netnames DK-DUSTIN-20171206 and NL-XCELLENT-20190329 and registrants including Dustin Network Services and Dustin NL B.V.
  • The AS announces 2,304 IPv4 addresses across 3 prefixes and maintains 3 observed neighbours, a ratio consistent with a corporate internal estate or managed service provider rather than a large-scale access network.
  • Traffic from this AS consists of internal corporate communications, IT distribution logistics, and managed network services for Dustin's business operations in Denmark and the Netherlands.

Notable

  • Registrants align with the announcer, listing Dustin A/S, Dustin NL B.V., and Norriq Danmark A/S (associated with the NETPARTNER netname) across the three prefixes.
  • The inventory includes a /24 prefix (91.199.113.0/24) registered to Norriq Danmark A/S with the netname NETPARTNER, indicating a specific service segment or legacy allocation within the broader Dustin infrastructure.

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

ASNetworkPaths seen
AS3356Level 3 Parent, LLC88
AS31027GlobalConnect A/S44

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-12, 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 3 prefixes · 2.30K addresses IPv6 0 prefixes

CountryNamePrefixes
DKDenmark3

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS204922
Registry name
DUSTIN-MS-DK
Registrant
DUSTIN-MS-NS-MNT
Abuse contact
networkservices-abuse@dustin.com
Registered
2017-12-06
Last changed
2023-06-05
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 3 valid, 0 with no ROA
ROAs
4 authorising AS204922
ASPA
no ASPA record
IRR
100% registered · 3 of 3 announcements
Route objects
4 naming AS204922

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: 455 networks and 1,849 prefixes, as published 2026-11-13. 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