AS210438 ASPA Check - NOP SYSTEMS Kai Jan Kriegel

Published

NOP-SYSTEMS Kai Jan Kriegel🇩🇪 - ASPA check for AS210438: the upstream transit providers AS210438 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS210438 as their provider. Routers that validate ASPA use these records to detect route leaks in BGP paths.

ASPA Status
Published
Upstream Providers
4
Downstream Customers
0

How to read this ASPA check

The 4 providers below are the only networks allowed to appear directly above AS210438 in an AS-path. If AS210438 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

AS210438 peering topology: 4 upstream providers and 0 downstream customersUpstreams: AS20473, AS41051, AS48303, AS209533. No downstreams.AS210438 - NOP-SYSTEMS Kai Jan KriegelAS210438NOP-SYSTEMS Kai Jan K…AS20473AS-VULTR - The Consta…AS20473 - AS-VULTR - The Constant Company, LLCAS41051FREETRANSIT Openfacto…AS41051 - FREETRANSIT Openfactory GmbHAS48303ovisit OVIS IT Consul…AS48303 - ovisit OVIS IT Consulting GmbHAS209533BGPTunnel iFog GmbHAS209533 - BGPTunnel iFog GmbHUPSTREAMSDOWNSTREAMS

Upstream Providers(4)

AS210438 authorizes these ASNs as upstream transit providers.

ASNName
AS20473🇺🇸AS-VULTR - The Constant Company, LLC
AS41051🇨🇭FREETRANSIT Openfactory GmbH
AS48303🇩🇪ovisit OVIS IT Consulting GmbH
AS209533🇨🇭BGPTunnel iFog GmbH

ASPA object expires: 2026-10-27

Related Tools and Guides

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