AS57295 ASPA Check - Czk Mk Marcin Wlodarczak

Published

czk-mk Marcin Wlodarczak🇵🇱 - ASPA check for AS57295: the upstream transit providers AS57295 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS57295 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 AS57295 in an AS-path. If AS57295 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

AS57295 peering topology: 2 upstream providers and 0 downstream customersUpstreams: AS35179, AS210220. No downstreams.AS57295 - czk-mk Marcin WlodarczakAS57295czk-mk Marcin Wlodarc…AS35179KORBANK-AS Korbank S.…AS35179 - KORBANK-AS Korbank S. A.AS210220ICTFuture ICT FUTURE …AS210220 - ICTFuture ICT FUTURE Sp. z o.o.UPSTREAMSDOWNSTREAMS

Upstream Providers(2)

AS57295 authorizes these ASNs as upstream transit providers.

ASNName
AS35179🇵🇱KORBANK-AS Korbank S. A.
AS210220🇵🇱ICTFuture ICT FUTURE Sp. z o.o.

ASPA object expires: 2026-10-27

Related Tools and Guides

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