Autonomous system profile

Review registration details, announced prefixes, network relationships and historical snapshots.

AS201033

Announcement observedRIPE NCC

DEV-NULL Alex Wellnitz · DEV-NULL

This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.

Last active10/9/2026, 23:15:42Snapshot expired

View network topology RDAP registration

ASN: AS201033
Registration country: Germany
Name: DEV-NULL Alex Wellnitz
Abbreviation: DEV-NULL
Registration date: 2/13/2026, 14:01:37
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
2a06:9801:5a::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/25/2026, 16:00:00	10/15/2026, 16:00:00	×	✓	Historical record

BGP prefixes have no geographic country; the column is marked not applicable.

Registration and sources

Organization: DEV-NULL Alex Wellnitz
RIR: RIPE NCC
Registration country: Germany
Registration date: 2/13/2026, 14:01:37
Abuse contact: abuse@wellnitz-alex.de

Snapshot trend

10/9/2026, 23:15:420 v41 v62 Upstream · 0 Uncertain

ASN route snapshotThis page reads collected ASN, prefix, relationship and history data. External interfaces are used for initial collection and scheduled refreshes.Source keys: cha-la-external-routing · rir-rdap-asn · iana-rdap-asn-bootstrap