AS20625 — HELSINGENET Sweden

AS20625 announces 2 IPv4 prefixes covering 1,280 addresses and 3 IPv6 prefixes.

About this network

HELSINGENET is operated by Bollnas energi AB, a Swedish municipal energy company.

What it's used for

• The address space is registered under netnames SE-HELSINGENET-20170331 and Bollnas-NET, indicating internal corporate and municipal network infrastructure.
• The AS announces 1280 IPv4 addresses across 2 prefixes and 3 IPv6 prefixes, with only 1 observed neighbour, suggesting a small, isolated internal network rather than a transit or access provider.

Notable

• Registrants include both Bollnas energi AB and Bollnas kommun, reflecting the municipal ownership structure of the operator.
• The inventory consists of a single /22 block and a single /24 block in IPv4, alongside three /48 and one /29 IPv6 prefixes, forming a compact and segmented address estate.

CLASSIFICATION - after the card, on its own final line, emit exactly:

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

Announced prefixes

• 185.197.92.0/22
• 194.14.103.0/24
• 2001:67c:1290::/48
• 2001:67c:1784::/48
• 2a02:ae8::/29

Upstream networks

• AS16117 Gavle Energi AB

Adjacent networks

• AS16117 Gavle Energi AB