AS262503 ASPA Check - WIKI TELECOMUNICACOES EIRELI

AS262503 - WIKI TELECOMUNICACOES EIRELI🇧🇷 - ASPA check for AS262503: the upstream transit providers AS262503 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS262503 as their provider. Routers that validate ASPA use these records to detect route leaks in BGP paths.

AS262503 has not published its own ASPA object, but 3 ASNs list it as an authorized upstream provider.

Listed as Upstream By
3 ASNs
Upstream Providers
-
Downstream Customers
3

Peering Topology

AS262503 peering topology: 0 upstream providers and 3 downstream customersNo upstreams. Downstreams: AS265994, AS272735, AS272772.AS262503 - AS262503 - WIKI TELECOMUNICACOES EIRELIAS262503AS262503 - WIKI TELEC…AS265994AS265994 - ESTADO DO …AS265994 - AS265994 - ESTADO DO MARANHAO - SEGOVAS272735AS272735 - Trevo Tecn…AS272735 - AS272735 - Trevo Tecnologia da Informacao LTDAAS272772AS272772 - M MACHADO …AS272772 - AS272772 - M MACHADO SIMAO FALCAO EIRELI MEUPSTREAMSDOWNSTREAMS

Downstream Customers(3)

These ASNs list AS262503 as an authorized upstream provider.

ASNName
AS265994🇧🇷AS265994 - ESTADO DO MARANHAO - SEGOV
AS272735🇧🇷AS272735 - Trevo Tecnologia da Informacao LTDA
AS272772🇧🇷AS272772 - M MACHADO SIMAO FALCAO EIRELI ME
About ASPA - what it is and why AS262503 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.

AS262503 (AS262503 - WIKI TELECOMUNICACOES EIRELI) 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

← Back to AS262503