AS31445 ASPA Check - Cloud Fiberax Sp. Z O.O

Published

Cloud-AS Fiberax sp. z o.o.🇵🇱 - ASPA check for AS31445: the upstream transit providers AS31445 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS31445 as their provider. Routers that validate ASPA use these records to detect route leaks in BGP paths.

ASPA Status
Published
Upstream Providers
6
Downstream Customers
3

How to read this ASPA check

The 6 providers below are the only networks allowed to appear directly above AS31445 in an AS-path. If AS31445 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

AS31445 peering topology: 6 upstream providers and 3 downstream customersUpstreams: AS3252, AS3257, AS3356, AS9002, AS12741, AS12963. Downstreams: AS25330, AS29534, AS44970.AS31445 - Cloud-AS Fiberax sp. z o.o.AS31445Cloud-AS Fiberax sp. …AS3252FBRX-AS Fiberax Netwo…AS3252 - FBRX-AS Fiberax NetworkingCloud LtdAS3257GTT-BACKBONE GTT Comm…AS3257 - GTT-BACKBONE GTT Communications Inc.AS3356LEVEL3 - Level 3 Pare…AS3356 - LEVEL3 - Level 3 Parent, LLCAS9002RETN-AS RETN LimitedAS9002 - RETN-AS RETN LimitedAS12741AS-NETIA Netia SAAS12741 - AS-NETIA Netia SAAS12963VOLZ SCIENTIFIC-INDUS…AS12963 - VOLZ SCIENTIFIC-INDUSTRIAL FIRM VOLZ LIMITED LIABILITY COMPANYAS25330FBRX-UA Fiberax UA Li…AS25330 - FBRX-UA Fiberax UA Limited Liability CompanyAS29534ITUA-AS IntornTechnic…AS29534 - ITUA-AS IntornTechnic Ltd.AS44970FIBERAX Fiberax sp. z…AS44970 - FIBERAX Fiberax sp. z o.o.UPSTREAMSDOWNSTREAMS

Upstream Providers(6)

AS31445 authorizes these ASNs as upstream transit providers.

ASNName
AS3252🇬🇧FBRX-AS Fiberax Networking&Cloud Ltd
AS3257🇺🇸GTT-BACKBONE GTT Communications Inc.
AS3356🇺🇸LEVEL3 - Level 3 Parent, LLC
AS9002🇬🇧RETN-AS RETN Limited
AS12741🇵🇱AS-NETIA Netia SA
AS12963🇺🇦VOLZ "SCIENTIFIC-INDUSTRIAL FIRM "VOLZ" LIMITED LIABILITY COMPANY

Downstream Customers(3)

These ASNs list AS31445 as an authorized upstream provider.

ASNName
AS25330🇺🇦FBRX-UA "Fiberax UA" Limited Liability Company
AS29534🇺🇦ITUA-AS IntornTechnic Ltd.
AS44970🇵🇱FIBERAX Fiberax sp. z o.o.

ASPA object expires: 2026-10-27

Related Tools and Guides

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