AS61221 ASPA Check - IVALUA SAS

Published

IVALUA-AS IVALUA SAS🇫🇷 - ASPA check for AS61221: the upstream transit providers AS61221 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS61221 as their provider. Routers that validate ASPA use these records to detect route leaks in BGP paths.

ASPA Status
Published
Upstream Providers
5
Downstream Customers
0

How to read this ASPA check

The 5 providers below are the only networks allowed to appear directly above AS61221 in an AS-path. If AS61221 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(5)

AS61221 authorizes these ASNs as upstream transit providers.

ASNName
AS174🇺🇸COGENT-174 - Cogent Communications, LLC
AS3356🇺🇸LEVEL3 - Level 3 Parent, LLC
AS6939🇺🇸HURRICANE - Hurricane Electric LLC
AS8218🇫🇷NEO-ASN Zayo Infrastructure France SA
AS24115ASN-EQIX-MLPE - Equinix

ASPA object expires: 2026-10-27

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