AS400337 ASPA Check - NH Broadband

Published

ASN-NHB - NH Broadband, LLC🇺🇸 - ASPA check for AS400337: the upstream transit providers AS400337 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS400337 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 AS400337 in an AS-path. If AS400337 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

AS400337 peering topology: 2 upstream providers and 0 downstream customersUpstreams: AS1299, AS399898. No downstreams.AS400337 - ASN-NHB - NH Broadband, LLCAS400337ASN-NHB - NH Broadban…AS1299TWELVE99 Arelion Swed…AS1299 - TWELVE99 Arelion Sweden ABAS399898CONEXON-CONNECT - Con…AS399898 - CONEXON-CONNECT - Conexon ConnectUPSTREAMSDOWNSTREAMS

Upstream Providers(2)

AS400337 authorizes these ASNs as upstream transit providers.

ASNName
AS1299🇸🇪TWELVE99 Arelion Sweden AB
AS399898🇺🇸CONEXON-CONNECT - Conexon Connect

ASPA object expires: 2026-10-28

Related Tools and Guides

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