AS6140 ASPA Check - Two P

Published

TWO-P - Two P🇺🇸 - ASPA check for AS6140: the upstream transit providers AS6140 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS6140 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
2

How to read this ASPA check

The 2 providers below are the only networks allowed to appear directly above AS6140 in an AS-path. If AS6140 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

AS6140 peering topology: 2 upstream providers and 2 downstream customersUpstreams: AS1299, AS6939. Downstreams: AS22296, AS64203.AS6140 - TWO-P - Two PAS6140TWO-P - Two PAS1299TWELVE99 Arelion Swed…AS1299 - TWELVE99 Arelion Sweden ABAS6939HURRICANE - Hurricane…AS6939 - HURRICANE - Hurricane Electric LLCAS22296VORSK - Vorsk LLCAS22296 - VORSK - Vorsk LLCAS64203EIGHT-EIGHTEEN-ROUTIN…AS64203 - EIGHT-EIGHTEEN-ROUTING - 818 Productions LLCUPSTREAMSDOWNSTREAMS

Upstream Providers(2)

AS6140 authorizes these ASNs as upstream transit providers.

ASNName
AS1299🇸🇪TWELVE99 Arelion Sweden AB
AS6939🇺🇸HURRICANE - Hurricane Electric LLC

Downstream Customers(2)

These ASNs list AS6140 as an authorized upstream provider.

ASNName
AS22296🇺🇸VORSK - Vorsk LLC
AS64203🇺🇸EIGHT-EIGHTEEN-ROUTING - 818 Productions LLC

ASPA object expires: 2026-10-29

Related Tools and Guides

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