AS56821 ASPA Check - Knvnet1 KnVnet Services S.R.O

Published

knvnet1-as KnVnet services s.r.o.🇨🇿 - ASPA check for AS56821: the upstream transit providers AS56821 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS56821 as their provider. Routers that validate ASPA use these records to detect route leaks in BGP paths.

ASPA Status
Published
Upstream Providers
1
Downstream Customers
0

How to read this ASPA check

The provider below is the only network allowed to appear directly above AS56821 in an AS-path. If AS56821 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

AS56821 peering topology: 1 upstream provider and 0 downstream customersUpstreams: AS16019. No downstreams.AS56821 - knvnet1-as KnVnet services s.r.o.AS56821knvnet1-as KnVnet ser…AS16019VODAFONE-CZ-AS Vodafo…AS16019 - VODAFONE-CZ-AS Vodafone Czech Republic a.s.UPSTREAMSDOWNSTREAMS

Upstream Providers(1)

AS56821 authorizes these ASNs as upstream transit providers.

ASNName
AS16019🇨🇿VODAFONE-CZ-AS Vodafone Czech Republic a.s.

ASPA object expires: 2026-10-27

Related Tools and Guides

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