AS401840 ASPA Check - Bad Coder Dot Net

Published

BCDN - Bad Coder Dot Net🇨🇦 - ASPA check for AS401840: the upstream transit providers AS401840 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS401840 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 AS401840 in an AS-path. If AS401840 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

AS401840 peering topology: 3 upstream providers and 0 downstream customersUpstreams: AS20473, AS53356, AS59678. No downstreams.AS401840 - BCDN - Bad Coder Dot NetAS401840BCDN - Bad Coder Dot …AS20473AS-VULTR - The Consta…AS20473 - AS-VULTR - The Constant Company, LLCAS53356FREE RANGE CLOUD - Fr…AS53356 - FREE RANGE CLOUD - Free Range Cloud Hosting Inc.AS59678SYSTEM36 SYSTEM36 LLCAS59678 - SYSTEM36 SYSTEM36 LLCUPSTREAMSDOWNSTREAMS

Upstream Providers(3)

AS401840 authorizes these ASNs as upstream transit providers.

ASNName
AS20473🇺🇸AS-VULTR - The Constant Company, LLC
AS53356🇨🇦FREE RANGE CLOUD - Free Range Cloud Hosting Inc.
AS59678🇺🇸SYSTEM36 SYSTEM36 LLC

ASPA object expires: 2026-10-27

Related Tools and Guides

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