AS208123 ASPA Check - SPNA SPN Alliance Limited

Published

SPNA SPN Alliance Limited🇬🇧 - ASPA check for AS208123: the upstream transit providers AS208123 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS208123 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 AS208123 in an AS-path. If AS208123 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

AS208123 peering topology: 2 upstream providers and 0 downstream customersUpstreams: AS25098, AS29611. No downstreams.AS208123 - SPNA SPN Alliance LimitedAS208123SPNA SPN Alliance Lim…AS25098NETCALIBRE Netcalibre…AS25098 - NETCALIBRE Netcalibre LtdAS29611ELITE-AS Elite LimitedAS29611 - ELITE-AS Elite LimitedUPSTREAMSDOWNSTREAMS

Upstream Providers(2)

AS208123 authorizes these ASNs as upstream transit providers.

ASNName
AS25098🇬🇧NETCALIBRE Netcalibre Ltd
AS29611🇬🇧ELITE-AS Elite Limited

ASPA object expires: 2026-11-05

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