AS262657 ASPA Check - DENTEL Telecom

Published

AS262657 - DENTEL Telecom🇧🇷 - ASPA check for AS262657: the upstream transit providers AS262657 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS262657 as their provider. Routers that validate ASPA use these records to detect route leaks in BGP paths.

ASPA Status
Published
Upstream Providers
1
Downstream Customers
1

How to read this ASPA check

The provider below is the only network allowed to appear directly above AS262657 in an AS-path. If AS262657 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

AS262657 peering topology: 1 upstream provider and 1 downstream customerUpstreams: AS28158. Downstreams: AS53049.AS262657 - AS262657 - DENTEL TelecomAS262657AS262657 - DENTEL Tel…AS28158AS28158 - Ampernet Te…AS28158 - AS28158 - Ampernet Telecomunicacoes LtdaAS53049AS53049 - IOLNET Tele…AS53049 - AS53049 - IOLNET TelecomUPSTREAMSDOWNSTREAMS

Upstream Providers(1)

AS262657 authorizes these ASNs as upstream transit providers.

ASNName
AS28158🇧🇷AS28158 - Ampernet Telecomunicacoes Ltda

Downstream Customers(1)

These ASNs list AS262657 as an authorized upstream provider.

ASNName
AS53049🇧🇷AS53049 - IOLNET Telecom

ASPA object expires: 2026-10-23

Related Tools and Guides

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