AS25156 ASPA Check - INRETE S.R.L

Published

INRETE-AS Inrete s.r.l🇮🇹 - ASPA check for AS25156: the upstream transit providers AS25156 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS25156 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 AS25156 in an AS-path. If AS25156 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

AS25156 peering topology: 2 upstream providers and 0 downstream customersUpstreams: AS3269, AS12874. No downstreams.AS25156 - INRETE-AS Inrete s.r.lAS25156INRETE-AS Inrete s.r.lAS3269ASN-IBSNAZ Telecom It…AS3269 - ASN-IBSNAZ Telecom Italia S.p.A.AS12874FASTWEB Fastweb SpAAS12874 - FASTWEB Fastweb SpAUPSTREAMSDOWNSTREAMS

Upstream Providers(2)

AS25156 authorizes these ASNs as upstream transit providers.

ASNName
AS3269🇮🇹ASN-IBSNAZ Telecom Italia S.p.A.
AS12874🇮🇹FASTWEB Fastweb SpA

ASPA object expires: 2026-10-27

Related Tools and Guides

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