AS200409 ASPA Check - Tecnodata Trentina

Published

Tecnodata Tecnodata Trentina Srl🇮🇹 - ASPA check for AS200409: the upstream transit providers AS200409 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS200409 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
0

How to read this ASPA check

The 2 providers below are the only networks allowed to appear directly above AS200409 in an AS-path. If AS200409 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

AS200409 peering topology: 2 upstream providers and 0 downstream customersUpstreams: AS3356, AS12874. No downstreams.AS200409 - Tecnodata Tecnodata Trentina SrlAS200409Tecnodata Tecnodata T…AS3356LEVEL3 - Level 3 Pare…AS3356 - LEVEL3 - Level 3 Parent, LLCAS12874FASTWEB Fastweb SpAAS12874 - FASTWEB Fastweb SpAUPSTREAMSDOWNSTREAMS

Upstream Providers(2)

AS200409 authorizes these ASNs as upstream transit providers.

ASNName
AS3356🇺🇸LEVEL3 - Level 3 Parent, LLC
AS12874🇮🇹FASTWEB Fastweb SpA

ASPA object expires: 2026-10-27

Related Tools and Guides

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