AS50873 ASPA Check - AS50873 David Doepelheuer

Published

AS50873 David Doepelheuer🇩🇪 - ASPA check for AS50873: the upstream transit providers AS50873 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS50873 as their provider. Routers that validate ASPA use these records to detect route leaks in BGP paths.

ASPA Status
Published
Upstream Providers
1
Downstream Customers
2

How to read this ASPA check

The provider below is the only network allowed to appear directly above AS50873 in an AS-path. If AS50873 uses a transit provider that is missing from this list, routers that enforce ASPA treat its routes through that provider as invalid, so the list should include every current and backup transit provider. Peers do not belong in it.

Step-by-step ASPA check guide - including how to validate an AS-path hop by hop.

Peering Topology

AS50873 peering topology: 1 upstream provider and 2 downstream customersUpstreams: AS24961. Downstreams: AS41451, AS60571.AS50873 - AS50873 David DoepelheuerAS50873AS50873 David Doepelh…AS24961MYLOC-AS WIIT AGAS24961 - MYLOC-AS WIIT AGAS41451Schlueter-Server Domi…AS41451 - Schlueter-Server Dominik SchlueterAS60571AS60571 David Doepelh…AS60571 - AS60571 David DoepelheuerUPSTREAMSDOWNSTREAMS

Upstream Providers(1)

AS50873 authorizes these ASNs as upstream transit providers.

ASNName
AS24961🇩🇪MYLOC-AS WIIT AG

Downstream Customers(2)

These ASNs list AS50873 as an authorized upstream provider.

ASNName
AS41451🇩🇪Schlueter-Server Dominik Schlueter
AS60571🇩🇪AS60571 David Doepelheuer

ASPA object expires: 2026-10-27

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