AS21269 — WIWIS-AS

AS21269 announces 2 IPv4 prefixes covering 1,280 addresses and 1 IPv6 prefixes.

About this network

The AS handle WIWIS-AS is held by Christian Wittenhorst trading as Progon Network Engineering.

What it's used for

• The address space carries prefixes with netnames CH-WIWI-20190307 and CH-PROGON-PI-0, both registered to the holder.
• The network announces 1280 IPv4 addresses across 2 prefixes and 1 IPv6 prefix, with only 1 observed neighbour, indicating a small, self-contained network rather than a transit provider.

Notable

• The registrants for both announced IPv4 prefixes match the AS holder, Christian Wittenhorst trading as Progon Network Engineering.
• The address inventory consists of one /22 block and one /24 block in IPv4, alongside a single /32 IPv6 prefix.

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

Announced prefixes

• 92.118.240.0/22
• 195.95.132.0/24
• 2a09:b240::/32

Upstream networks

• AS34288 Kantonsschule Zug

Adjacent networks

• AS34288 Kantonsschule Zug