AS203019 ASPA Check - CAPSO Communaute D'Agglomeration Du Pays De Saint Omer

Published

CAPSO Communaute d'Agglomeration du Pays de Saint-Omer🇫🇷 - ASPA check for AS203019: the upstream transit providers AS203019 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS203019 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 AS203019 in an AS-path. If AS203019 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

AS203019 peering topology: 2 upstream providers and 0 downstream customersUpstreams: AS16276, AS212895. No downstreams.AS203019 - CAPSO Communaute dAgglomeration du Pays de Saint-OmerAS203019CAPSO Communaute dAgg…AS16276OVH OVH SASAS16276 - OVH OVH SASAS212895ROUTE64_ORG Johannes …AS212895 - ROUTE64_ORG Johannes ErnstUPSTREAMSDOWNSTREAMS

Upstream Providers(2)

AS203019 authorizes these ASNs as upstream transit providers.

ASNName
AS16276🇫🇷OVH OVH SAS
AS212895🇩🇪ROUTE64_ORG Johannes Ernst

ASPA object expires: 2026-10-27

Related Tools and Guides

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