AS402640 ASPA Check - U.S

Published

USAP - U.S.🇺🇸 - ASPA check for AS402640: the upstream transit providers AS402640 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS402640 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 AS402640 in an AS-path. If AS402640 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

AS402640 peering topology: 3 upstream providers and 0 downstream customersUpstreams: AS6461, AS13354, AS13876. No downstreams.AS402640 - USAP - U.S.AS402640USAP - U.S.AS6461ZAYO-6461 - Zayo Band…AS6461 - ZAYO-6461 - Zayo BandwidthAS13354ZC38-AS1 - zColoAS13354 - ZC38-AS1 - zColoAS13876FIBER-64 - FiberLight…AS13876 - FIBER-64 - FiberLight, LLCUPSTREAMSDOWNSTREAMS

Upstream Providers(3)

AS402640 authorizes these ASNs as upstream transit providers.

ASNName
AS6461🇺🇸ZAYO-6461 - Zayo Bandwidth
AS13354🇺🇸ZC38-AS1 - zColo
AS13876🇺🇸FIBER-64 - FiberLight, LLC

ASPA object expires: 2026-10-12

Related Tools and Guides

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