AS41648 — RUUKKI

AS41648 announces 1 IPv4 prefixes covering 65,536 addresses and 0 IPv6 prefixes.

About this network

The AS handle RUUKKI is held by Rautaruukki Oyj.

What it's used for

• The space carries corporate infrastructure for a Finnish metal-based component manufacturer, with the netname FIRA-STEEL associated with the single announced prefix.
• The network announces 65536 IPv4 addresses within a single /16 prefix (146.81.0.0/16) and maintains only 1 observed neighbour, indicating a small, self-contained internal corporate estate rather than a transit or access provider.
• Traffic from this AS consists of office workers, engineering systems, and internal corporate endpoints for the company's manufacturing and construction divisions.

Notable

• The RDAP registrant for the prefix is listed as unknown, while the registry holder is Rautaruukki Oyj; the netname FIRA-STEEL aligns with the company's steel manufacturing business.
• Rautaruukki Oyj is a Finnish company headquartered in Helsinki that manufactures and supplies metal-based components and systems to the construction and engineering sectors.
• The address inventory consists of a single contiguous /16 block, typical of a corporate network segmenting its internal operations.

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

Announced prefixes

• 146.81.0.0/16

Upstream networks

• AS1759 Telia Finland Oyj

Adjacent networks

• AS1759 Telia Finland Oyj