AS199036 ASPA Check - NLNOG RING Job Snijders

Published

NLNOG-RING-AS Job Snijders🇳🇱 - ASPA check for AS199036: the upstream transit providers AS199036 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS199036 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
1

How to read this ASPA check

AS199036 publishes provider AS0: it declares itself transit-free. A BGP path in which any network appears directly above AS199036 as its provider is ASPA-invalid.

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

Peering Topology

AS199036 peering topology: 1 upstream provider and 1 downstream customerUpstreams: transit-free (Tier 1). Downstreams: AS212121.AS199036 - NLNOG-RING-AS Job SnijdersAS199036NLNOG-RING-AS Job Sni…👑Tier 1Transit-freeTransit-free - no upstream providerAS212121VAGUE James RayAS212121 - VAGUE James RayUPSTREAMSDOWNSTREAMS

Upstream Providers(1)

AS199036 authorizes these ASNs as upstream transit providers.

ASNName
Tier 1Transit-free - declares no upstream provider

Downstream Customers(1)

These ASNs list AS199036 as an authorized upstream provider.

ASNName
AS212121🇬🇧VAGUE James Ray

ASPA object expires: 2026-10-27

Related Tools and Guides

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