AS205621 ASPA Check - ZENTRIAOU Zentria OU

Published

ZENTRIAOU Zentria OU🇪🇪 - ASPA check for AS205621: the upstream transit providers AS205621 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS205621 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 AS205621 in an AS-path. If AS205621 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

AS205621 peering topology: 2 upstream providers and 0 downstream customersUpstreams: AS20473, AS212895. No downstreams.AS205621 - ZENTRIAOU Zentria OUAS205621ZENTRIAOU Zentria OUAS20473AS-VULTR - The Consta…AS20473 - AS-VULTR - The Constant Company, LLCAS212895ROUTE64_ORG Johannes …AS212895 - ROUTE64_ORG Johannes ErnstUPSTREAMSDOWNSTREAMS

Upstream Providers(2)

AS205621 authorizes these ASNs as upstream transit providers.

ASNName
AS20473🇺🇸AS-VULTR - The Constant Company, LLC
AS212895🇩🇪ROUTE64_ORG Johannes Ernst

ASPA object expires: 2026-10-27

Related Tools and Guides

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