AS206218 ASPA Check - AT4 Anne Jan Zwart

Published

AT4-AS Anne-Jan Zwart🇳🇱 - ASPA check for AS206218: the upstream transit providers AS206218 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS206218 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 AS206218 in an AS-path. If AS206218 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

AS206218 peering topology: 2 upstream providers and 0 downstream customersUpstreams: AS8283, AS209845. No downstreams.AS206218 - AT4-AS Anne-Jan ZwartAS206218AT4-AS Anne-Jan ZwartAS8283COLOCLUE-AS Netwerkve…AS8283 - COLOCLUE-AS Netwerkvereniging ColoclueAS209845cnpr-access Jacob Wil…AS209845 - cnpr-access Jacob Willem de VosUPSTREAMSDOWNSTREAMS

Upstream Providers(2)

AS206218 authorizes these ASNs as upstream transit providers.

ASNName
AS8283🇳🇱COLOCLUE-AS Netwerkvereniging Coloclue
AS209845🇳🇱cnpr-access Jacob Willem de Vos

ASPA object expires: 2026-10-28

Related Tools and Guides

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