AS41981 ASPA Check - FCIO Flying Circus Internet Operations

Published

FCIO Flying Circus Internet Operations GmbH🇩🇪 - ASPA check for AS41981: the upstream transit providers AS41981 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS41981 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 AS41981 in an AS-path. If AS41981 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

AS41981 peering topology: 2 upstream providers and 0 downstream customersUpstreams: AS5405, AS8648. No downstreams.AS41981 - FCIO Flying Circus Internet Operations GmbHAS41981FCIO Flying Circus In…AS5405INTERDOTLINK Inter.li…AS5405 - INTERDOTLINK Inter.link GmbHAS8648ONE-NETWORK dogado Gm…AS8648 - ONE-NETWORK dogado GmbHUPSTREAMSDOWNSTREAMS

Upstream Providers(2)

AS41981 authorizes these ASNs as upstream transit providers.

ASNName
AS5405🇩🇪INTERDOTLINK Inter.link GmbH
AS8648🇩🇪ONE-NETWORK dogado GmbH

ASPA object expires: 2026-10-12

Related Tools and Guides

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