AS52564 ASPA Check - Biazi Telecom

Published

AS52564 - Biazi Telecom🇧🇷 - ASPA check for AS52564: the upstream transit providers AS52564 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS52564 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 AS52564 in an AS-path. If AS52564 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

AS52564 peering topology: 3 upstream providers and 0 downstream customersUpstreams: AS8167, AS52935, AS61621. No downstreams.AS52564 - AS52564 - Biazi TelecomAS52564AS52564 - Biazi Telec…AS8167AS8167 - V talAS8167 - AS8167 - V talAS52935AS52935 - Infobarra S…AS52935 - AS52935 - Infobarra Solucoes em Informatica LtdaAS61621AS61621 - Norte.Net T…AS61621 - AS61621 - Norte.Net Telecomunicacoes LtdaUPSTREAMSDOWNSTREAMS

Upstream Providers(3)

AS52564 authorizes these ASNs as upstream transit providers.

ASNName
AS8167🇧🇷AS8167 - V tal
AS52935🇧🇷AS52935 - Infobarra Solucoes em Informatica Ltda
AS61621🇧🇷AS61621 - Norte.Net Telecomunicacoes Ltda

ASPA object expires: 2026-10-27

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