AS202580 ASPA — 1 NL A Systems Sp. Z O.O Upstream Provider Authorization

AS-1-NL A-Systems Sp. z o.o.🇵🇱

AS202580 has not published its own ASPA object, but 4 ASNs list it as an authorized upstream provider.

Listed as Upstream By
4 ASNs
Upstream Providers
Downstream Customers
4

Downstream Customers(4)

These ASNs list AS202580 as an authorized upstream provider.

ASNName
AS52025🇬🇧PARADOXNETWORKS-LIMITED ParadoxNetworks Limited
AS205755🇳🇱Sdnbucks SDNBUCKS BV
AS210578🇳🇱McPal Lucas Groenewegen trading as McPal
AS214757🇨🇿Jakub-Krsa Jakub Krsa
About ASPA - what it is and why AS202580 should publish one

ASPA (Autonomous System Provider Authorization) is a cryptographically signed RPKI object specified in the IETF draft-ietf-sidrops-aspa-profile that lets an AS declare which upstream networks are authorized to carry its traffic. Together with route origin validation (ROV), ASPA enables BGP route leak detection: routers can reject paths that traverse an unauthorized provider, which is one of the most common causes of large-scale internet outages.

AS202580 (AS-1-NL A-Systems Sp. z o.o.) has not yet published an ASPA object. Publishing one is free, takes a few minutes in your RIR portal, and strengthens the routing security posture of every network that depends on you. If you only buy transit from well-known upstreams, the record is usually a short list of their ASNs.

Create an ASPA object: RIPE Portal · ARIN RPKI · APNIC MyAPNIC · ipctl.io RPKI & ROA tools

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