AS31521 — DOM-AS Bismarckstr. 60

AS31521 announces 1 IPv4 prefixes covering 2,048 addresses and 0 IPv6 prefixes.

About this network

DOM-AS is the autonomous system for DOM Digital Online Media GmbH.

What it's used for

• The address space carries a single IPv4 block, 83.137.168.0/21, with the netname DE-PLE-20040602 and registrant DOM Role; DOM Digital Online Media GmbH.
• The AS announces 2048 IPv4 addresses across 1 prefix and has 1 observed neighbour, indicating a small, self-contained corporate network rather than a transit or large access provider.

Notable

• The registrant DOM Digital Online Media GmbH matches the AS holder, confirming direct ownership of the address space.
• DOM Digital Online Media GmbH is a software company based in Cologne, Germany, specializing in interactive technologies and Drupal development.
• The inventory consists of a single /21 block, 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

• 83.137.168.0/21

Upstream networks

• AS12306 Plus.line AG

Adjacent networks

• AS12306 Plus.line AG