AS15685 ASPA Check - CASABLANCA INT A.S

Published

CASABLANCA-AS CASABLANCA INT a.s.🇨🇿 - ASPA check for AS15685: the upstream transit providers AS15685 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS15685 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
1

How to read this ASPA check

The 3 providers below are the only networks allowed to appear directly above AS15685 in an AS-path. If AS15685 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

AS15685 peering topology: 3 upstream providers and 1 downstream customerUpstreams: AS1299, AS6939, AS42000. Downstreams: AS6881.AS15685 - CASABLANCA-AS CASABLANCA INT a.s.AS15685CASABLANCA-AS CASABLA…AS1299TWELVE99 Arelion Swed…AS1299 - TWELVE99 Arelion Sweden ABAS6939HURRICANE - Hurricane…AS6939 - HURRICANE - Hurricane Electric LLCAS42000KAORA Futruy s.r.o.AS42000 - KAORA Futruy s.r.o.AS6881NIXCZ NIX.CZ z.s.p.o.AS6881 - NIXCZ NIX.CZ z.s.p.o.UPSTREAMSDOWNSTREAMS

Upstream Providers(3)

AS15685 authorizes these ASNs as upstream transit providers.

ASNName
AS1299🇸🇪TWELVE99 Arelion Sweden AB
AS6939🇺🇸HURRICANE - Hurricane Electric LLC
AS42000🇨🇿KAORA Futruy s.r.o.

Downstream Customers(1)

These ASNs list AS15685 as an authorized upstream provider.

ASNName
AS6881🇨🇿NIXCZ NIX.CZ z.s.p.o.

ASPA object expires: 2026-10-27

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