AS21331 — OKDN-AS

AS21331 announces 1 IPv4 prefixes covering 65,536 addresses and 1 IPv6 prefixes.

About this network

The AS handle OKDN-AS is held by Oslo kommune, the municipal government of Oslo, Norway.

What it's used for

• The space carries internal municipal infrastructure, evidenced by the netname OKDN-NO and registrant OKDN Admin associated with the single announced prefix.
• The AS announces 65536 IPv4 addresses within a single /16 prefix and one IPv6 prefix, while maintaining only 1 observed neighbour, indicating a self-contained internal network rather than a transit or access provider.

Notable

• The registrant OKDN Admin aligns with the announcer Oslo kommune, Utviklings- og kompetanseetaten, confirming the space is owned and operated by the municipality.
• The address inventory consists of a single contiguous /16 block, suggesting a unified internal estate for the city's digital services and development department.

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

Announced prefixes

• 171.23.0.0/16
• 2a0c:a680::/29

Upstream networks

• AS2119 Telenor Norge AS

Adjacent networks

• AS2119 Telenor Norge AS