AS12816 ASPA Check - MWN Leibniz Rechenzentrum

Published

MWN-AS Leibniz-Rechenzentrum🇩🇪 - ASPA check for AS12816: the upstream transit providers AS12816 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS12816 as their provider. Routers that validate ASPA use these records to detect route leaks in BGP paths.

ASPA Status
Published
Upstream Providers
2
Downstream Customers
1

How to read this ASPA check

The 2 providers below are the only networks allowed to appear directly above AS12816 in an AS-path. If AS12816 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

AS12816 peering topology: 2 upstream providers and 1 downstream customerUpstreams: AS680, AS8767. Downstreams: AS209335.AS12816 - MWN-AS Leibniz-RechenzentrumAS12816MWN-AS Leibniz-Rechen…AS680DFN Verein zur Foerde…AS680 - DFN Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.AS8767MNET-AS M-net Telekom…AS8767 - MNET-AS M-net Telekommunikations GmbHAS209335TUM-RBG Technical Uni…AS209335 - TUM-RBG Technical University of MunichUPSTREAMSDOWNSTREAMS

Upstream Providers(2)

AS12816 authorizes these ASNs as upstream transit providers.

ASNName
AS680🇩🇪DFN Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.
AS8767🇩🇪MNET-AS M-net Telekommunikations GmbH

Downstream Customers(1)

These ASNs list AS12816 as an authorized upstream provider.

ASNName
AS209335🇩🇪TUM-RBG Technical University of Munich

ASPA object expires: 2026-10-27

Related Tools and Guides

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