AS401897 ASPA Check - NCS Managed Services USA

Published

NCSMSIUS - NCS Managed Services USA LLC🇺🇸 - ASPA check for AS401897: the upstream transit providers AS401897 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS401897 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 AS401897 in an AS-path. If AS401897 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

AS401897 peering topology: 1 upstream provider and 0 downstream customersUpstreams: AS23261. No downstreams.AS401897 - NCSMSIUS - NCS Managed Services USA LLCAS401897NCSMSIUS - NCS Manage…AS23261NCS-MSI - NCS Managed…AS23261 - NCS-MSI - NCS Managed Services IncUPSTREAMSDOWNSTREAMS

Upstream Providers(1)

AS401897 authorizes these ASNs as upstream transit providers.

ASNName
AS23261🇨🇦NCS-MSI - NCS Managed Services Inc

ASPA object expires: 2026-10-12

Related Tools and Guides

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