AS52999 ASPA Check - START NETWORKS S/A

Published

AS52999 - START NETWORKS S/A🇧🇷 - ASPA check for AS52999: the upstream transit providers AS52999 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS52999 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 AS52999 in an AS-path. If AS52999 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

AS52999 peering topology: 3 upstream providers and 2 downstream customersUpstreams: AS6939, AS14840, AS28186. Downstreams: AS61850, AS264319.AS52999 - AS52999 - START NETWORKS S/AAS52999AS52999 - START NETWO…AS6939HURRICANE - Hurricane…AS6939 - HURRICANE - Hurricane Electric LLCAS14840AS14840 - BR.Digital …AS14840 - AS14840 - BR.Digital TelecomAS28186AS28186 - ITS TELECOM…AS28186 - AS28186 - ITS TELECOMUNICACOES LTDAAS61850AS61850 - A2 TELECOMU…AS61850 - AS61850 - A2 TELECOMUNICACOES LTDAAS264319AS264319 - FOX SERVIC…AS264319 - AS264319 - FOX SERVICOS DE COMUNICACAO LTDA MEUPSTREAMSDOWNSTREAMS

Upstream Providers(3)

AS52999 authorizes these ASNs as upstream transit providers.

ASNName
AS6939🇺🇸HURRICANE - Hurricane Electric LLC
AS14840🇧🇷AS14840 - BR.Digital Telecom
AS28186🇧🇷AS28186 - ITS TELECOMUNICACOES LTDA

Downstream Customers(2)

These ASNs list AS52999 as an authorized upstream provider.

ASNName
AS61850🇧🇷AS61850 - A2 TELECOMUNICACOES LTDA
AS264319🇧🇷AS264319 - FOX SERVICOS DE COMUNICACAO LTDA ME

ASPA object expires: 2026-10-27

Related Tools and Guides

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