AS201033 — DEV-NULL Alex Wellnitz

AS201033 announces 0 IPv4 prefixes covering 0 addresses and 1 IPv6 prefixes.

About this network

The AS handle DEV-NULL is held by Alex Wellnitz.

What it's used for

• The space carries a single IPv6 prefix, 2a06:9801:5a::/48, with no IPv4 addresses announced.
• The inventory consists of 1 IPv6 prefix against 2 observed neighbours, indicating a small-scale network with limited peering.
• Traffic from this AS is associated with the personal website alexohneander.de, suggesting individual or hobbyist internet usage rather than commercial service provision.

Notable

• The registry holder is listed as "DEV-NULL Alex Wellnitz", aligning with the AS name and the individual identified in secondary sources.
• The address inventory is minimal, consisting solely of one IPv6 block, which fits the profile of a personal or small-scale network rather than an enterprise or ISP.

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

Announced prefixes

• 2a06:9801:5a::/48

Upstream networks

• AS209533 iFog GmbH
• AS212895 Johannes Ernst

Adjacent networks

• AS209533 iFog GmbH
• AS212895 Johannes Ernst

Routing security

• RPKI: 1 valid, 0 invalid and 0 not-found announcements; 1 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 1 route objects.
• Listed in as-sets: AS-HURRICANEV6, AS-MELBOURNE-TRANSIT, AS-MOHAWK-TRANSIT, AS-RETN-ACTUAL-V6, AS-VM-JE-CUS, AS209533:AS-BGPTUNNEL, AS52025:AS-DOWNSTREAMS-AMSTERDAM, AS52025:AS-DOWNSTREAMS-ASHBURN, AS52025:AS-DOWNSTREAMS-AUCKLAND, AS52025:AS-DOWNSTREAMS-FRANKFURT, AS52025:AS-DOWNSTREAMS-FREMONT, AS52025:AS-DOWNSTREAMS-KANSASCITY, AS52025:AS-DOWNSTREAMS-NEWARK, AS52025:AS-DOWNSTREAMS-SINGAPORE, AS52025:AS-DOWNSTREAMS-STOCKHOLM, AS52025:AS-DOWNSTREAMS-SYDNEY, AS52025:AS-DOWNSTREAMS-TOKYO, AS52025:AS-DOWNSTREAMS-TORONTO.