AS21073 ASPA Check - ZORANET Ziggo Services B.V

Published

ZORANET-AS Ziggo Services B.V.🇳🇱 - ASPA check for AS21073: the upstream transit providers AS21073 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS21073 as their provider. Routers that validate ASPA use these records to detect route leaks in BGP paths.

ASPA Status
Published
Upstream Providers
1
Downstream Customers
0

How to read this ASPA check

AS21073 publishes provider AS0: it declares itself transit-free. A BGP path in which any network appears directly above AS21073 as its provider is ASPA-invalid.

Step-by-step ASPA check guide - including how to validate an AS-path hop by hop.

Peering Topology

AS21073 peering topology: 1 upstream provider and 0 downstream customersUpstreams: transit-free (Tier 1). No downstreams.AS21073 - ZORANET-AS Ziggo Services B.V.AS21073ZORANET-AS Ziggo Serv…👑Tier 1Transit-freeTransit-free - no upstream providerUPSTREAMSDOWNSTREAMS

Upstream Providers(1)

AS21073 authorizes these ASNs as upstream transit providers.

ASNName
Tier 1Transit-free - declares no upstream provider

ASPA object expires: 2026-10-12

Related Tools and Guides

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