AS198837 — REGION-VASTMANLAND-ASN Region Vastmanland

AS198837 announces 1 IPv4 prefixes covering 1,024 addresses and 1 IPv6 prefixes.

About this network

VASTMANLANDS is held by Region Västmanland.

What it's used for

• The address space carries regional government infrastructure, evidenced by the registrant Resilans AB and the netname SE-RESILANS-970602.
• The network announces 1024 IPv4 addresses and 1 IPv6 prefix, with only 2 observed neighbours, indicating a small, self-contained internal estate rather than a transit or access provider.
• Traffic from this AS consists of internal administrative and service endpoints for the Västmanland regional authority, including healthcare and public services managed by the region.

Notable

• The RDAP registrant Resilans AB differs from the AS holder Region Västmanland, reflecting the operational structure where Resilans AB manages IT infrastructure for the region.
• The inventory consists of a single contiguous IPv4 block 193.180.8.0/22 and one IPv6 prefix 2001:67c:728::/48, representing a finely subdivided internal corporate estate.

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

Announced prefixes

• 193.180.8.0/22
• 2001:67c:728::/48

Upstream networks

• AS12552 GlobalConnect AB
• AS202395 Fiberaccessbolaget i Sverige AB

Adjacent networks

• AS12552 GlobalConnect AB
• AS202395 Fiberaccessbolaget i Sverige AB

Routing security

• RPKI: 2 valid, 0 invalid and 0 not-found announcements; 2 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 6 route objects.
• Listed in as-sets: AS-ACCESSBOLAGET, AS-TELE2-SE, AS12552:AS-GCNET.