AS263998 ASPA Check - Machado & Mascarelo Sonorizacao Ltda

AS263998 - Machado & Mascarelo Sonorizacao Ltda🇧🇷 - ASPA check for AS263998: the upstream transit providers AS263998 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS263998 as their provider. Routers that validate ASPA use these records to detect route leaks in BGP paths.

AS263998 has not published its own ASPA object, but 2 ASNs list it as an authorized upstream provider.

Listed as Upstream By
2 ASNs
Upstream Providers
-
Downstream Customers
2

Peering Topology

AS263998 peering topology: 0 upstream providers and 2 downstream customersNo upstreams. Downstreams: AS268047, AS269114.AS263998 - AS263998 - Machado Mascarelo Sonorizacao LtdaAS263998AS263998 - Machado M…AS268047AS268047 - Masterinfo…AS268047 - AS268047 - Masterinfo InternetAS269114AS269114 - NRConnect …AS269114 - AS269114 - NRConnect InternetUPSTREAMSDOWNSTREAMS

Downstream Customers(2)

These ASNs list AS263998 as an authorized upstream provider.

ASNName
AS268047🇧🇷AS268047 - Masterinfo Internet
AS269114🇧🇷AS269114 - NRConnect Internet
About ASPA - what it is and why AS263998 should publish one

ASPA (Autonomous System Provider Authorization) is a cryptographically signed RPKI object specified in the IETF draft-ietf-sidrops-aspa-profile that lets an AS declare which upstream networks are its authorized transit providers. Together with route origin validation (ROV), ASPA enables BGP route leak detection: routers can reject AS-paths in which a network appears as a provider without being authorized. Route leaks are a frequent cause of large routing incidents, and ROV alone cannot detect them because the origin of a leaked route is correct.

AS263998 (AS263998 - Machado & Mascarelo Sonorizacao Ltda) has not published an ASPA object. Hops through it are therefore "unknown" to ASPA validation - not invalid, but not protected either. An ASPA object lists every transit provider of the network (or AS0 if it has none) and is created in the RIR's hosted RPKI where ASPA is supported, or in a delegated RPKI setup. For most networks the record is a short list of their upstream ASNs.

Create an ASPA object: RIPE Portal · ARIN RPKI · APNIC MyAPNIC · ipctl.io RPKI & ROA tools

Related Tools and Guides

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