AS215820 ASPA Check - KAI Nils Jellinghaus

Published

KAI-AS Kai Nils Jellinghaus🇩🇪 - ASPA check for AS215820: the upstream transit providers AS215820 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS215820 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
0

How to read this ASPA check

The 2 providers below are the only networks allowed to appear directly above AS215820 in an AS-path. If AS215820 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

AS215820 peering topology: 2 upstream providers and 0 downstream customersUpstreams: AS34927, AS209533. No downstreams.AS215820 - KAI-AS Kai Nils JellinghausAS215820KAI-AS Kai Nils Jelli…AS34927iFog-GmbH iFog GmbHAS34927 - iFog-GmbH iFog GmbHAS209533BGPTunnel iFog GmbHAS209533 - BGPTunnel iFog GmbHUPSTREAMSDOWNSTREAMS

Upstream Providers(2)

AS215820 authorizes these ASNs as upstream transit providers.

ASNName
AS34927🇨🇭iFog-GmbH iFog GmbH
AS209533🇨🇭BGPTunnel iFog GmbH

ASPA object expires: 2026-10-27

Related Tools and Guides

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