AS397794 ASPA Check - Applause

Published

APPLAUSE-MARLBORO - Applause🇺🇸 - ASPA check for AS397794: the upstream transit providers AS397794 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS397794 as their provider. Routers that validate ASPA use these records to detect route leaks in BGP paths.

ASPA Status
Published
Upstream Providers
2
Downstream Customers
1

How to read this ASPA check

The 2 providers below are the only networks allowed to appear directly above AS397794 in an AS-path. If AS397794 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

AS397794 peering topology: 2 upstream providers and 1 downstream customerUpstreams: AS27421, AS27552. Downstreams: AS27421.AS397794 - APPLAUSE-MARLBORO - ApplauseAS397794APPLAUSE-MARLBORO - A…AS27421APPLAUSEMA - ApplauseAS27421 - APPLAUSEMA - ApplauseAS27552TWDX - TowardEX Techn…AS27552 - TWDX - TowardEX Technologies International, Inc.AS27421APPLAUSEMA - ApplauseAS27421 - APPLAUSEMA - ApplauseUPSTREAMSDOWNSTREAMS

Upstream Providers(2)

AS397794 authorizes these ASNs as upstream transit providers.

ASNName
AS27421🇺🇸APPLAUSEMA - Applause
AS27552🇺🇸TWDX - TowardEX Technologies International, Inc.

Downstream Customers(1)

These ASNs list AS397794 as an authorized upstream provider.

ASNName
AS27421🇺🇸APPLAUSEMA - Applause

ASPA object expires: 2026-10-28

Related Tools and Guides

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