AS197974 ASPA Check - PLYM Vladislav Nitsenko

Published

PLYM-AS Vladislav Nitsenko🇪🇪 - ASPA check for AS197974: the upstream transit providers AS197974 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS197974 as their provider. Routers that validate ASPA use these records to detect route leaks in BGP paths.

ASPA Status
Published
Upstream Providers
5
Downstream Customers
0

How to read this ASPA check

The 5 providers below are the only networks allowed to appear directly above AS197974 in an AS-path. If AS197974 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

AS197974 peering topology: 5 upstream providers and 0 downstream customersUpstreams: AS49581, AS62255, AS137409, AS213520, AS214762. No downstreams.AS197974 - PLYM-AS Vladislav NitsenkoAS197974PLYM-AS Vladislav Nit…AS49581TUBE-HOSTING Ferdinan…AS49581 - TUBE-HOSTING Ferdinand Zink trading as Tube-HostingAS62255BEMYLINK BiMajLink d.…AS62255 - BEMYLINK BiMajLink d.o.o.AS137409GSLNETWORKS-AS-AP - G…AS137409 - GSLNETWORKS-AS-AP - GSL Networks Pty LTDAS213520SENKO-AS Senko Digita…AS213520 - SENKO-AS Senko Digital LLCAS214762MATHOST Sebastian Ste…AS214762 - MATHOST Sebastian Stefanek trading as MatHost.euUPSTREAMSDOWNSTREAMS

Upstream Providers(5)

AS197974 authorizes these ASNs as upstream transit providers.

ASNName
AS49581🇩🇪TUBE-HOSTING Ferdinand Zink trading as Tube-Hosting
AS62255🇸🇮BEMYLINK BiMajLink d.o.o.
AS137409🇦🇺GSLNETWORKS-AS-AP - GSL Networks Pty LTD
AS213520🇬🇪SENKO-AS Senko Digital LLC
AS214762🇵🇱MATHOST Sebastian Stefanek trading as MatHost.eu

ASPA object expires: 2026-10-27

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