AS212539 ASPA Check - OTTER Francesco Masala

Published

OTTER-AS Francesco Masala🇮🇹 - ASPA check for AS212539: the upstream transit providers AS212539 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS212539 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

The provider below is the only network allowed to appear directly above AS212539 in an AS-path. If AS212539 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

AS212539 peering topology: 1 upstream provider and 0 downstream customersUpstreams: AS208437. No downstreams.AS212539 - OTTER-AS Francesco MasalaAS212539OTTER-AS Francesco Ma…AS208437HYPERBIT-AS HyperBit …AS208437 - HYPERBIT-AS HyperBit SRLsUPSTREAMSDOWNSTREAMS

Upstream Providers(1)

AS212539 authorizes these ASNs as upstream transit providers.

ASNName
AS208437🇮🇹HYPERBIT-AS HyperBit SRLs

ASPA object expires: 2026-10-27

Related Tools and Guides

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