AS8412 ASPA Check - TMA T Mobile Austria

Published

TMA T-Mobile Austria GmbH🇦🇹 - ASPA check for AS8412: the upstream transit providers AS8412 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS8412 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
3

How to read this ASPA check

The 2 providers below are the only networks allowed to appear directly above AS8412 in an AS-path. If AS8412 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

AS8412 peering topology: 2 upstream providers and 3 downstream customersUpstreams: AS3320, AS33891. Downstreams: AS39210, AS62451, AS201108.AS8412 - TMA T-Mobile Austria GmbHAS8412TMA T-Mobile Austria …AS3320DTAG Deutsche Telekom…AS3320 - DTAG Deutsche Telekom AGAS33891CORE-BACKBONE Core-Ba…AS33891 - CORE-BACKBONE Core-Backbone GmbHAS39210CATV-AT T-Mobile Aust…AS39210 - CATV-AT T-Mobile Austria GmbHAS62451KABELSEEFELD-AS T-Mob…AS62451 - KABELSEEFELD-AS T-Mobile Austria GmbHAS201108OMICRON-ATKLA OMICRON…AS201108 - OMICRON-ATKLA OMICRON electronics GmbHUPSTREAMSDOWNSTREAMS

Upstream Providers(2)

AS8412 authorizes these ASNs as upstream transit providers.

ASNName
AS3320🇩🇪DTAG Deutsche Telekom AG
AS33891🇩🇪CORE-BACKBONE Core-Backbone GmbH

Downstream Customers(3)

These ASNs list AS8412 as an authorized upstream provider.

ASNName
AS39210🇦🇹CATV-AT T-Mobile Austria GmbH
AS62451🇦🇹KABELSEEFELD-AS T-Mobile Austria GmbH
AS201108🇦🇹OMICRON-ATKLA OMICRON electronics GmbH

ASPA object expires: 2026-10-27

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