AS218771 ASPA Check - SNARKNET2 Snark Holding

Published

SNARKNET2 Snark Holding Corp.🇺🇸 - ASPA check for AS218771: the upstream transit providers AS218771 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS218771 as their provider. Routers that validate ASPA use these records to detect route leaks in BGP paths.

ASPA Status
Published
Upstream Providers
4
Downstream Customers
1

How to read this ASPA check

The 4 providers below are the only networks allowed to appear directly above AS218771 in an AS-path. If AS218771 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(4)

AS218771 authorizes these ASNs as upstream transit providers.

ASNName
AS62787🇺🇸SNARKNET - Snark Holding Corp.
AS207841🇬🇧INFERNO Inferno Communications Ltd
AS209735🇬🇧LAGRANGE Lagrange Cloud Technologies Limited
AS212895🇩🇪ROUTE64_ORG Johannes Ernst

Downstream Customers(1)

These ASNs list AS218771 as an authorized upstream provider.

ASNName
AS402577🇺🇸VIXNET - Snark

ASPA object expires: 2026-10-12

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