AS205198 — DUSTIN-MS-SE-STO Dustin Sverige AB

AS205198 announces 3 IPv4 prefixes covering 3,072 addresses and 0 IPv6 prefixes.

About this network

DUSTIN-MS-SE-STO is operated by Dustin Sverige AB.

What it's used for

• The address space carries corporate IT infrastructure, evidenced by netnames such as SE-DUSTINSVERIGEAB-20140312 and registrants listed as "Dustin Network Services".
• The AS announces 3 IPv4 prefixes totaling 3072 addresses with 3 observed neighbours, indicating a small-scale internal corporate estate rather than a transit or access network.
• Traffic from this AS consists of internal corporate communications and IT services for Dustin's Swedish operations, supporting its role as a major IT distributor.

Notable

• Registrants consistently identify Dustin Sverige AB and Dustin Network Services across all three prefixes, aligning with the AS holder.
• The address inventory is finely subdivided into three /22 blocks, reflecting site-by-site segmentation typical of a large corporate network.
• The AS has been visible in routing tables since 2020, consistent with the establishment of a dedicated managed services network for the subsidiary.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 185.50.40.0/22
• 185.225.48.0/22
• 195.49.172.0/22

Upstream networks

• AS3356 Level 3 Parent, LLC
• AS29518 Bredband2 AB

Downstream networks

• AS41241 Dustin NL B.V.

Adjacent networks

• AS3356 Level 3 Parent, LLC
• AS29518 Bredband2 AB
• AS41241 Dustin NL B.V.

Routing security

• RPKI: 4 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, AS29518:AS-BREDBAND2.