AS208267 ASPA Check - SERENNO Cybersecurity

Published

SERENNO Serenno Cybersecurity srl🇮🇹 - ASPA check for AS208267: the upstream transit providers AS208267 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS208267 as their provider. Routers that validate ASPA use these records to detect route leaks in BGP paths.

ASPA Status
Published
Upstream Providers
2
Downstream Customers
0

How to read this ASPA check

The 2 providers below are the only networks allowed to appear directly above AS208267 in an AS-path. If AS208267 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

AS208267 peering topology: 2 upstream providers and 0 downstream customersUpstreams: AS6461, AS41327. No downstreams.AS208267 - SERENNO Serenno Cybersecurity srlAS208267SERENNO Serenno Cyber…AS6461ZAYO-6461 - Zayo Band…AS6461 - ZAYO-6461 - Zayo BandwidthAS41327FIBERTELECOM-AS Fiber…AS41327 - FIBERTELECOM-AS Fiber Telecom S.p.A.UPSTREAMSDOWNSTREAMS

Upstream Providers(2)

AS208267 authorizes these ASNs as upstream transit providers.

ASNName
AS6461🇺🇸ZAYO-6461 - Zayo Bandwidth
AS41327🇮🇹FIBERTELECOM-AS Fiber Telecom S.p.A.

ASPA object expires: 2026-10-27

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