AS208731 ASPA Check - RULEMATCH

Published

RULEMATCH RULEMATCH AG🇨🇭 - ASPA check for AS208731: the upstream transit providers AS208731 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS208731 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 AS208731 in an AS-path. If AS208731 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

AS208731 peering topology: 2 upstream providers and 0 downstream customersUpstreams: AS174, AS13030. No downstreams.AS208731 - RULEMATCH RULEMATCH AGAS208731RULEMATCH RULEMATCH AGAS174COGENT-174 - Cogent C…AS174 - COGENT-174 - Cogent Communications, LLCAS13030INIT7 Init7 (Switzerl…AS13030 - INIT7 Init7 (Switzerland) Ltd.UPSTREAMSDOWNSTREAMS

Upstream Providers(2)

AS208731 authorizes these ASNs as upstream transit providers.

ASNName
AS174🇺🇸COGENT-174 - Cogent Communications, LLC
AS13030🇨🇭INIT7 Init7 (Switzerland) Ltd.

ASPA object expires: 2026-10-27

Related Tools and Guides

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