AS40328 ASPA Check - AcenTek

Published

ACENTEK-MN - AcenTek🇺🇸 - ASPA check for AS40328: the upstream transit providers AS40328 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS40328 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
1

How to read this ASPA check

The 2 providers below are the only networks allowed to appear directly above AS40328 in an AS-path. If AS40328 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

AS40328 peering topology: 2 upstream providers and 1 downstream customerUpstreams: AS174, AS6939. Downstreams: AS394099.AS40328 - ACENTEK-MN - AcenTekAS40328ACENTEK-MN - AcenTekAS174COGENT-174 - Cogent C…AS174 - COGENT-174 - Cogent Communications, LLCAS6939HURRICANE - Hurricane…AS6939 - HURRICANE - Hurricane Electric LLCAS394099DECORAH-METRONET - De…AS394099 - DECORAH-METRONET - Decorah MetroNetUPSTREAMSDOWNSTREAMS

Upstream Providers(2)

AS40328 authorizes these ASNs as upstream transit providers.

ASNName
AS174🇺🇸COGENT-174 - Cogent Communications, LLC
AS6939🇺🇸HURRICANE - Hurricane Electric LLC

Downstream Customers(1)

These ASNs list AS40328 as an authorized upstream provider.

ASNName
AS394099🇺🇸DECORAH-METRONET - Decorah MetroNet

ASPA object expires: 2026-10-12

Related Tools and Guides

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