AS41723 — schneeweiss Jens Christian Schneeweiss trading as Technische Systemprogrammierung

AS41723 announces 1 IPv4 prefixes covering 1,024 addresses and 1 IPv6 prefixes.

About this network

SCHNEEWEISS is operated by Jens Christian Schneeweiss trading as Technische Systemprogrammierung.

What it's used for

• The address space carries the netname DE-SCHNEEWEISS-20150126, registered to the operator's business name.
• The AS announces 1024 IPv4 addresses and 1 IPv6 prefix, with only 1 observed neighbour, indicating a small, isolated network rather than a transit or large access provider.
• Traffic from this AS consists of internal corporate endpoints and system programming services, consistent with the operator's business focus on technical system programming.

Notable

• The RDAP registrant matches the AS holder exactly, confirming direct ownership of the announced space.
• The address inventory is a single contiguous /22 block, representing a compact and self-contained allocation.

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

Announced prefixes

• 185.85.132.0/22
• 2a05:ae40::/29

Upstream networks

• AS25394 MK Netzdienste Verwaltungs GmbH trading as MK Netzdienste GmbH & Co. KG

Adjacent networks

• AS25394 MK Netzdienste Verwaltungs GmbH trading as MK Netzdienste GmbH & Co. KG

Routing security

• RPKI: 0 valid, 0 invalid and 5 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 5 route objects.
• Listed in as-sets: AS-GHOSTNETCUST, AS-HURRICANEV6, AS-KGT, AS-KGTV6, AS-MK-NETZDIENSTE, AS-MYLOC, AS-SCHNEEWEISS, AS-VT-TRANSIT, AS56890:AS-DECIX-DUS, AS56890:AS-DECIX-DUS-CONNECTED, AS56890:AS-DECIX-DUS-RS, AS56890:AS-DECIX-DUS-RS-V6, AS56890:AS-DECIX-DUS-V6.

Internet exchanges

• DE-CIX Dusseldorf — Düsseldorf, Germany