AS56791 ASPA Check - CT CityTelekom

Published

CT-AS CityTelekom Ltd.🇷🇺 - ASPA check for AS56791: the upstream transit providers AS56791 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS56791 as their provider. Routers that validate ASPA use these records to detect route leaks in BGP paths.

ASPA Status
Published
Upstream Providers
3
Downstream Customers
0

How to read this ASPA check

The 3 providers below are the only networks allowed to appear directly above AS56791 in an AS-path. If AS56791 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

AS56791 peering topology: 3 upstream providers and 0 downstream customersUpstreams: AS12389, AS20485, AS31133. No downstreams.AS56791 - CT-AS CityTelekom Ltd.AS56791CT-AS CityTelekom Ltd.AS12389ROSTELECOM-AS PJSC Ro…AS12389 - ROSTELECOM-AS PJSC RostelecomAS20485TRANSTELECOM Joint St…AS20485 - TRANSTELECOM Joint Stock Company TransTeleComAS31133MF-MGSM-AS PJSC MegaF…AS31133 - MF-MGSM-AS PJSC MegaFonUPSTREAMSDOWNSTREAMS

Upstream Providers(3)

AS56791 authorizes these ASNs as upstream transit providers.

ASNName
AS12389🇷🇺ROSTELECOM-AS PJSC Rostelecom
AS20485🇷🇺TRANSTELECOM Joint Stock Company TransTeleCom
AS31133🇷🇺MF-MGSM-AS PJSC MegaFon

ASPA object expires: 2026-10-27

Related Tools and Guides

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