AS201873 ASPA Check - FMO Solutions FMO Solutions B.V

Published

FMO-Solutions FMO Solutions B.V.🇳🇱 - ASPA check for AS201873: the upstream transit providers AS201873 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS201873 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 AS201873 in an AS-path. If AS201873 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

AS201873 peering topology: 2 upstream providers and 0 downstream customersUpstreams: AS174, AS6939. No downstreams.AS201873 - FMO-Solutions FMO Solutions B.V.AS201873FMO-Solutions FMO Sol…AS174COGENT-174 - Cogent C…AS174 - COGENT-174 - Cogent Communications, LLCAS6939HURRICANE - Hurricane…AS6939 - HURRICANE - Hurricane Electric LLCUPSTREAMSDOWNSTREAMS

Upstream Providers(2)

AS201873 authorizes these ASNs as upstream transit providers.

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

ASPA object expires: 2026-10-27

Related Tools and Guides

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