AS154090 ASPA Check - FinStadiumX

Published

FINSTADIUMX-AS-AP - FinStadiumX Co., Ltd.🇯🇵 - ASPA check for AS154090: the upstream transit providers AS154090 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS154090 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 AS154090 in an AS-path. If AS154090 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.

Upstream Providers(2)

AS154090 authorizes these ASNs as upstream transit providers.

ASNName
AS8220🇬🇧COLT COLT Technology Services Group Limited
AS10010TOKAI - TOKAI Communications Corporation

ASPA object expires: 2026-11-06

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