AS1839 ASPA Check - Los Alamos National Laboratory

Published

DNA-SCN - Los Alamos National Laboratory🇺🇸 - ASPA check for AS1839: the upstream transit providers AS1839 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS1839 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 AS1839 in an AS-path. If AS1839 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

AS1839 peering topology: 1 upstream provider and 0 downstream customersUpstreams: AS293. No downstreams.AS1839 - DNA-SCN - Los Alamos National LaboratoryAS1839DNA-SCN - Los Alamos …AS293ESNET - ESnetAS293 - ESNET - ESnetUPSTREAMSDOWNSTREAMS

Upstream Providers(1)

AS1839 authorizes these ASNs as upstream transit providers.

ASNName
AS293🇺🇸ESNET - ESnet

ASPA object expires: 2026-10-27

Related Tools and Guides

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