AS204922 — DUSTIN-MS-DK Dustin A/S

AS204922 announces 3 IPv4 prefixes covering 2,304 addresses and 0 IPv6 prefixes.

About this network

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.

Announced prefixes

• 5.180.140.0/22
• 91.199.113.0/24
• 185.235.208.0/22

Upstream networks

• AS3356 Level 3 Parent, LLC
• AS31027 GlobalConnect A/S

Downstream networks

• AS41241 Dustin NL B.V.

Adjacent networks

• AS3356 Level 3 Parent, LLC
• AS31027 GlobalConnect A/S
• AS41241 Dustin NL B.V.

Routing security

• RPKI: 3 valid, 0 invalid and 0 not-found announcements; 4 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 4 route objects.
• Listed in as-sets: AS-DUSTIN, AS-GCNETDKV6, AS31027:AS-GCNET-LEGACY, AS31027:AS-GCNETDK.