AS204471 ASPA Check - KARSOLINK 2S Computers

Published

KARSOLINK 2S Computers SRL🇮🇹 - ASPA check for AS204471: the upstream transit providers AS204471 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS204471 as their provider. Routers that validate ASPA use these records to detect route leaks in BGP paths.

ASPA Status
Published
Upstream Providers
3
Downstream Customers
0

How to read this ASPA check

The 3 providers below are the only networks allowed to appear directly above AS204471 in an AS-path. If AS204471 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

AS204471 peering topology: 3 upstream providers and 0 downstream customersUpstreams: AS9002, AS41327, AS62275. No downstreams.AS204471 - KARSOLINK 2S Computers SRLAS204471KARSOLINK 2S Computer…AS9002RETN-AS RETN LimitedAS9002 - RETN-AS RETN LimitedAS41327FIBERTELECOM-AS Fiber…AS41327 - FIBERTELECOM-AS Fiber Telecom S.p.A.AS62275NHM NHM - S.R.L.AS62275 - NHM NHM - S.R.L.UPSTREAMSDOWNSTREAMS

Upstream Providers(3)

AS204471 authorizes these ASNs as upstream transit providers.

ASNName
AS9002🇬🇧RETN-AS RETN Limited
AS41327🇮🇹FIBERTELECOM-AS Fiber Telecom S.p.A.
AS62275🇮🇹NHM NHM - S.R.L.

ASPA object expires: 2026-10-28

Related Tools and Guides

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