AS209807 ASPA Check - Sandchaschte

Published

Sandchaschte Sandchaschte🇨🇭 - ASPA check for AS209807: the upstream transit providers AS209807 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS209807 as their provider. Routers that validate ASPA use these records to detect route leaks in BGP paths.

ASPA Status
Published
Upstream Providers
3
Downstream Customers
0

How to read this ASPA check

The 3 providers below are the only networks allowed to appear directly above AS209807 in an AS-path. If AS209807 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

AS209807 peering topology: 3 upstream providers and 0 downstream customersUpstreams: AS6939, AS34927, AS58299. No downstreams.AS209807 - Sandchaschte SandchaschteAS209807Sandchaschte Sandchas…AS6939HURRICANE - Hurricane…AS6939 - HURRICANE - Hurricane Electric LLCAS34927iFog-GmbH iFog GmbHAS34927 - iFog-GmbH iFog GmbHAS58299OPENFACTORY-AS Openfa…AS58299 - OPENFACTORY-AS Openfactory GmbHUPSTREAMSDOWNSTREAMS

Upstream Providers(3)

AS209807 authorizes these ASNs as upstream transit providers.

ASNName
AS6939🇺🇸HURRICANE - Hurricane Electric LLC
AS34927🇨🇭iFog-GmbH iFog GmbH
AS58299🇨🇭OPENFACTORY-AS Openfactory GmbH

ASPA object expires: 2026-10-27

Related Tools and Guides

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