AS209552 ASPA Check - Jan Siroky

Published

Jan Jan Siroky🇧🇪 - ASPA check for AS209552: the upstream transit providers AS209552 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS209552 as their provider. Routers that validate ASPA use these records to detect route leaks in BGP paths.

ASPA Status
Published
Upstream Providers
6
Downstream Customers
0

How to read this ASPA check

The 6 providers below are the only networks allowed to appear directly above AS209552 in an AS-path. If AS209552 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

AS209552 peering topology: 6 upstream providers and 0 downstream customersUpstreams: AS6939, AS41051, AS50952, AS214757, AS215638, AS393577. No downstreams.AS209552 - Jan Jan SirokyAS209552Jan Jan SirokyAS6939HURRICANE - Hurricane…AS6939 - HURRICANE - Hurricane Electric LLCAS41051FREETRANSIT Openfacto…AS41051 - FREETRANSIT Openfactory GmbHAS50952GNMIX-AS Global Netwo…AS50952 - GNMIX-AS Global Network Management IncAS214757Jakub-Krsa Jakub KrsaAS214757 - Jakub-Krsa Jakub KrsaAS215638AS-CILIX-LIMITED Cili…AS215638 - AS-CILIX-LIMITED Cilix LimitedAS393577TRITAN-DEVELOPMENT - …AS393577 - TRITAN-DEVELOPMENT - Tritan DevelopmentUPSTREAMSDOWNSTREAMS

Upstream Providers(6)

AS209552 authorizes these ASNs as upstream transit providers.

ASNName
AS6939🇺🇸HURRICANE - Hurricane Electric LLC
AS41051🇨🇭FREETRANSIT Openfactory GmbH
AS50952🇦🇬GNMIX-AS Global Network Management Inc
AS214757🇨🇿Jakub-Krsa Jakub Krsa
AS215638🇬🇧AS-CILIX-LIMITED Cilix Limited
AS393577🇺🇸TRITAN-DEVELOPMENT - Tritan Development

ASPA object expires: 2026-10-28

Related Tools and Guides

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