AS219522 ASPA Check - PUP Pupnet

Published

PUP Pupnet LTD🇬🇧 - ASPA check for AS219522: the upstream transit providers AS219522 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS219522 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 AS219522 in an AS-path. If AS219522 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

AS219522 peering topology: 2 upstream providers and 0 downstream customersUpstreams: AS214749, AS214915. No downstreams.AS219522 - PUP Pupnet LTDAS219522PUP Pupnet LTDAS214749PAW James CahillAS214749 - PAW James CahillAS214915PawHost Jan SmyrekAS214915 - PawHost Jan SmyrekUPSTREAMSDOWNSTREAMS

Upstream Providers(2)

AS219522 authorizes these ASNs as upstream transit providers.

ASNName
AS214749🇬🇧PAW James Cahill
AS214915🇩🇪PawHost Jan Smyrek

ASPA object expires: 2026-10-27

Related Tools and Guides

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