AS212253 ASPA Check - TFLABS Tristan Ter Haar Trading TFLabs

Published

TFLABS Tristan ter Haar trading as TFLabs🇳🇱 - ASPA check for AS212253: the upstream transit providers AS212253 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS212253 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 AS212253 in an AS-path. If AS212253 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

AS212253 peering topology: 2 upstream providers and 0 downstream customersUpstreams: AS35133, AS55285. No downstreams.AS212253 - TFLABS Tristan ter Haar trading as TFLabsAS212253TFLABS Tristan ter Ha…AS35133ERANIUM Eranium B.V.AS35133 - ERANIUM Eranium B.V.AS55285SERVERSIDE - Serversi…AS55285 - SERVERSIDE - Serverside.comUPSTREAMSDOWNSTREAMS

Upstream Providers(2)

AS212253 authorizes these ASNs as upstream transit providers.

ASNName
AS35133🇳🇱ERANIUM Eranium B.V.
AS55285🇨🇦SERVERSIDE - Serverside.com

ASPA object expires: 2026-10-27

Related Tools and Guides

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