AS219455 ASPA Check - ALEKSWILC Aleksander Wilczynski Trading ALEKSWILC

Published

ALEKSWILC Aleksander Wilczynski trading as ALEKSWILC🇵🇱 - ASPA check for AS219455: the upstream transit providers AS219455 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS219455 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 AS219455 in an AS-path. If AS219455 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

AS219455 peering topology: 2 upstream providers and 0 downstream customersUpstreams: AS16276, AS201132. No downstreams.AS219455 - ALEKSWILC Aleksander Wilczynski trading as ALEKSWILCAS219455ALEKSWILC Aleksander …AS16276OVH OVH SASAS16276 - OVH OVH SASAS201132MSCode Mateusz Sikors…AS201132 - MSCode Mateusz Sikorski trading as MSCodeUPSTREAMSDOWNSTREAMS

Upstream Providers(2)

AS219455 authorizes these ASNs as upstream transit providers.

ASNName
AS16276🇫🇷OVH OVH SAS
AS201132🇵🇱MSCode Mateusz Sikorski trading as MSCode

ASPA object expires: 2026-10-27

Related Tools and Guides

← Back to AS219455