AS218400 ASPA Check

Published

ASPA check for AS218400: the upstream transit providers AS218400 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS218400 as their provider. Routers that validate ASPA use these records to detect route leaks in BGP paths.

ASPA Status
Published
Upstream Providers
3
Downstream Customers
0

How to read this ASPA check

The 3 providers below are the only networks allowed to appear directly above AS218400 in an AS-path. If AS218400 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

AS218400 peering topology: 3 upstream providers and 0 downstream customersUpstreams: AS20473, AS41051, AS212895. No downstreams.AS218400 - AS218400AS20473AS-VULTR - The Consta…AS20473 - AS-VULTR - The Constant Company, LLCAS41051FREETRANSIT Openfacto…AS41051 - FREETRANSIT Openfactory GmbHAS212895ROUTE64_ORG Johannes …AS212895 - ROUTE64_ORG Johannes ErnstUPSTREAMSDOWNSTREAMS

Upstream Providers(3)

AS218400 authorizes these ASNs as upstream transit providers.

ASNName
AS20473🇺🇸AS-VULTR - The Constant Company, LLC
AS41051🇨🇭FREETRANSIT Openfactory GmbH
AS212895🇩🇪ROUTE64_ORG Johannes Ernst

ASPA object expires: 2026-10-15

Related Tools and Guides

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