AS39421 ASPA Check - SAPINET SAS

Published

SAPINET-AS Sapinet SAS🇫🇷 - ASPA check for AS39421: the upstream transit providers AS39421 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS39421 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
2

How to read this ASPA check

The 3 providers below are the only networks allowed to appear directly above AS39421 in an AS-path. If AS39421 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

AS39421 peering topology: 3 upstream providers and 2 downstream customersUpstreams: AS3257, AS6939, AS47160. Downstreams: AS62443, AS207849.AS39421 - SAPINET-AS Sapinet SASAS39421SAPINET-AS Sapinet SASAS3257GTT-BACKBONE GTT Comm…AS3257 - GTT-BACKBONE GTT Communications Inc.AS6939HURRICANE - Hurricane…AS6939 - HURRICANE - Hurricane Electric LLCAS47160MOJI MOJI SASAS47160 - MOJI MOJI SASAS62443AKWA Nicolas VUILLERM…AS62443 - AKWA Nicolas VUILLERMETAS207849ESIEESPACE ESIEESPACEAS207849 - ESIEESPACE ESIEESPACEUPSTREAMSDOWNSTREAMS

Upstream Providers(3)

AS39421 authorizes these ASNs as upstream transit providers.

ASNName
AS3257🇺🇸GTT-BACKBONE GTT Communications Inc.
AS6939🇺🇸HURRICANE - Hurricane Electric LLC
AS47160🇫🇷MOJI MOJI SAS

Downstream Customers(2)

These ASNs list AS39421 as an authorized upstream provider.

ASNName
AS62443🇫🇷AKWA Nicolas VUILLERMET
AS207849🇫🇷ESIEESPACE ESIEESPACE

ASPA object expires: 2026-10-27

Related Tools and Guides

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